diff --git a/apps/emqx_plugin_libs/src/emqx_st_statistics/emqx_st_statistics.erl b/apps/emqx_plugin_libs/src/emqx_st_statistics/emqx_st_statistics.erl
index ac1604c9b..21cf2692e 100644
--- a/apps/emqx_plugin_libs/src/emqx_st_statistics/emqx_st_statistics.erl
+++ b/apps/emqx_plugin_libs/src/emqx_st_statistics/emqx_st_statistics.erl
@@ -20,11 +20,11 @@
 
 -include_lib("include/emqx.hrl").
 -include_lib("include/logger.hrl").
--include("include/emqx_st_statistics.hrl").
+-include_lib("emqx_plugin_libs/include/emqx_st_statistics.hrl").
 
 -logger_header("[SLOW TOPICS]").
 
--export([ start_link/1, on_publish_done/3, enable/0
+-export([ start_link/1, on_publish_done/5, enable/0
         , disable/0, clear_history/0
         ]).
 
@@ -90,8 +90,13 @@
 start_link(Env) ->
     gen_server:start_link({local, ?MODULE}, ?MODULE, [Env], []).
 
--spec on_publish_done(message(), pos_integer(), counters:counters_ref()) -> ok.
-on_publish_done(#message{timestamp = Timestamp} = Msg, Threshold, Counter) ->
+-spec on_publish_done(message(),
+                      pos_integer(), boolean(), pos_integer(), counters:counters_ref()) -> ok.
+on_publish_done(#message{timestamp = Timestamp}, Created, IgnoreBeforeCreate, _, _)
+  when IgnoreBeforeCreate, Timestamp < Created ->
+    ok;
+
+on_publish_done(#message{timestamp = Timestamp} = Msg, _, _, Threshold, Counter) ->
     case ?NOW - Timestamp of
         Elapsed when Elapsed > Threshold ->
             case get_log_quota(Counter) of
@@ -125,7 +130,8 @@ init([Env]) ->
     Counter = counters:new(1, [write_concurrency]),
     set_log_quota(Env, Counter),
     Threshold = get_value(threshold_time, Env),
-    load(Threshold, Counter),
+    IgnoreBeforeCreate = get_value(ignore_before_create, Env),
+    load(IgnoreBeforeCreate, Threshold, Counter),
     {ok, #{config => Env,
            period => 1,
            last_tick_at => ?NOW,
@@ -139,7 +145,8 @@ handle_call({enable, Enable}, _From,
                      State;
                  true ->
                      Threshold = get_value(threshold_time, Cfg),
-                     load(Threshold, Counter),
+                     IgnoreBeforeCreate = get_value(ignore_before_create, Cfg),
+                     load(IgnoreBeforeCreate, Threshold, Counter),
                      State#{enable := true};
                  _ ->
                      unload(),
@@ -319,12 +326,14 @@ publish(TickTime, Cfg, Notices) ->
                              }),
     ok.
 
-load(Threshold, Counter) ->
-    _ = emqx:hook('message.publish_done', fun ?MODULE:on_publish_done/3, [Threshold, Counter]),
+load(IgnoreBeforeCreate, Threshold, Counter) ->
+    _ = emqx:hook('message.publish_done',
+                  fun ?MODULE:on_publish_done/5,
+                  [IgnoreBeforeCreate, Threshold, Counter]),
     ok.
 
 unload() ->
-    emqx:unhook('message.publish_done', fun ?MODULE:on_publish_done/3).
+    emqx:unhook('message.publish_done', fun ?MODULE:on_publish_done/5).
 
 -spec get_topic(proplists:proplist()) -> binary().
 get_topic(Cfg) ->
diff --git a/etc/emqx.conf b/etc/emqx.conf
index a94afd961..7b81e40cc 100644
--- a/etc/emqx.conf
+++ b/etc/emqx.conf
@@ -2219,6 +2219,11 @@ module.presence.qos = 1
 ## Default: 10 seconds
 #module.st_statistics.threshold_time = 10S
 
+## ignore the messages that before than session created
+##
+## Default: true
+#module.st_statistics.ignore_before_create = true
+
 ## Time window of slow topics statistics
 ##
 ## Value: 5 minutes
diff --git a/priv/emqx.schema b/priv/emqx.schema
index 69f3acc41..602de56b9 100644
--- a/priv/emqx.schema
+++ b/priv/emqx.schema
@@ -2193,6 +2193,11 @@ end}.
   {datatype, {duration, ms}}
 ]}.
 
+{mapping, "module.st_statistics.ignore_before_create", "emqx.modules", [
+  {default, true},
+  {datatype, {enum, [true, false]}}
+]}.
+
 {mapping, "module.st_statistics.time_window", "emqx.modules", [
   {default, "5M"},
   {datatype, {duration, ms}}
diff --git a/src/emqx_session.erl b/src/emqx_session.erl
index db09bf8c9..d4b671e71 100644
--- a/src/emqx_session.erl
+++ b/src/emqx_session.erl
@@ -269,7 +269,8 @@ unsubscribe(ClientInfo, TopicFilter, UnSubOpts, Session = #session{subscriptions
     case maps:find(TopicFilter, Subs) of
         {ok, SubOpts} ->
             ok = emqx_broker:unsubscribe(TopicFilter),
-            ok = emqx_hooks:run('session.unsubscribed', [ClientInfo, TopicFilter, maps:merge(SubOpts, UnSubOpts)]),
+            ok = emqx_hooks:run('session.unsubscribed',
+                                [ClientInfo, TopicFilter, maps:merge(SubOpts, UnSubOpts)]),
             {ok, Session#session{subscriptions = maps:remove(TopicFilter, Subs)}};
         error ->
             {error, ?RC_NO_SUBSCRIPTION_EXISTED}
@@ -316,10 +317,10 @@ is_awaiting_full(#session{awaiting_rel = AwaitingRel,
       -> {ok, emqx_types:message(), session()}
        | {ok, emqx_types:message(), replies(), session()}
        | {error, emqx_types:reason_code()}).
-puback(PacketId, Session = #session{inflight = Inflight}) ->
+puback(PacketId, Session = #session{inflight = Inflight, created_at = CreatedAt}) ->
     case emqx_inflight:lookup(PacketId, Inflight) of
         {value, {Msg, _Ts}} when is_record(Msg, message) ->
-            emqx:run_hook('message.publish_done', [Msg]),
+            emqx:run_hook('message.publish_done', [Msg, CreatedAt]),
             Inflight1 = emqx_inflight:delete(PacketId, Inflight),
             return_with(Msg, dequeue(Session#session{inflight = Inflight1}));
         {value, {_Pubrel, _Ts}} ->
@@ -341,11 +342,11 @@ return_with(Msg, {ok, Publishes, Session}) ->
 -spec(pubrec(emqx_types:packet_id(), session())
       -> {ok, emqx_types:message(), session()}
        | {error, emqx_types:reason_code()}).
-pubrec(PacketId, Session = #session{inflight = Inflight}) ->
+pubrec(PacketId, Session = #session{inflight = Inflight, created_at = CreatedAt}) ->
     case emqx_inflight:lookup(PacketId, Inflight) of
         {value, {Msg, _Ts}} when is_record(Msg, message) ->
             %% execute hook here, because message record will be replaced by pubrel
-            emqx:run_hook('message.publish_done', [Msg]),
+            emqx:run_hook('message.publish_done', [Msg, CreatedAt]),
             Inflight1 = emqx_inflight:update(PacketId, with_ts(pubrel), Inflight),
             {ok, Msg, Session#session{inflight = Inflight1}};
         {value, {pubrel, _Ts}} ->
@@ -408,7 +409,7 @@ dequeue(Cnt, Msgs, Q) ->
             case emqx_message:is_expired(Msg) of
                 true  -> ok = inc_expired_cnt(delivery),
                          dequeue(Cnt, Msgs, Q1);
-                false -> dequeue(acc_cnt(Msg, Cnt), [Msg|Msgs], Q1)
+                false -> dequeue(acc_cnt(Msg, Cnt), [Msg | Msgs], Q1)
             end
     end.
 
@@ -438,11 +439,11 @@ deliver([Msg | More], Acc, Session) ->
         {ok, Session1} ->
             deliver(More, Acc, Session1);
         {ok, [Publish], Session1} ->
-            deliver(More, [Publish|Acc], Session1)
+            deliver(More, [Publish | Acc], Session1)
     end.
 
 deliver_msg(Msg = #message{qos = ?QOS_0}, Session) ->
-    emqx:run_hook('message.publish_done', [Msg]),
+    emqx:run_hook('message.publish_done', [Msg, Session#session.created_at]),
     {ok, [{undefined, maybe_ack(Msg)}], Session};
 
 deliver_msg(Msg = #message{qos = QoS}, Session =
@@ -461,7 +462,7 @@ deliver_msg(Msg = #message{qos = QoS}, Session =
             {ok, [Publish], next_pkt_id(Session1)}
     end.
 
--spec(enqueue(list(emqx_types:deliver())|emqx_types:message(),
+-spec(enqueue(list(emqx_types:deliver()) | emqx_types:message(),
               session()) -> session()).
 enqueue([Deliver], Session) -> %% Optimize
     Enrich = enrich_fun(Session),
@@ -512,23 +513,23 @@ get_subopts(Topic, SubMap) ->
     end.
 
 enrich_subopts([], Msg, _Session) -> Msg;
-enrich_subopts([{nl, 1}|Opts], Msg, Session) ->
+enrich_subopts([{nl, 1} | Opts], Msg, Session) ->
     enrich_subopts(Opts, emqx_message:set_flag(nl, Msg), Session);
-enrich_subopts([{nl, 0}|Opts], Msg, Session) ->
+enrich_subopts([{nl, 0} | Opts], Msg, Session) ->
     enrich_subopts(Opts, Msg, Session);
-enrich_subopts([{qos, SubQoS}|Opts], Msg = #message{qos = PubQoS},
+enrich_subopts([{qos, SubQoS} | Opts], Msg = #message{qos = PubQoS},
                Session = #session{upgrade_qos = true}) ->
     enrich_subopts(Opts, Msg#message{qos = max(SubQoS, PubQoS)}, Session);
-enrich_subopts([{qos, SubQoS}|Opts], Msg = #message{qos = PubQoS},
+enrich_subopts([{qos, SubQoS} | Opts], Msg = #message{qos = PubQoS},
                Session = #session{upgrade_qos = false}) ->
     enrich_subopts(Opts, Msg#message{qos = min(SubQoS, PubQoS)}, Session);
-enrich_subopts([{rap, 1}|Opts], Msg, Session) ->
+enrich_subopts([{rap, 1} | Opts], Msg, Session) ->
     enrich_subopts(Opts, Msg, Session);
-enrich_subopts([{rap, 0}|Opts], Msg = #message{headers = #{retained := true}}, Session) ->
+enrich_subopts([{rap, 0} | Opts], Msg = #message{headers = #{retained := true}}, Session) ->
     enrich_subopts(Opts, Msg, Session);
-enrich_subopts([{rap, 0}|Opts], Msg, Session) ->
+enrich_subopts([{rap, 0} | Opts], Msg, Session) ->
     enrich_subopts(Opts, emqx_message:set_flag(retain, false, Msg), Session);
-enrich_subopts([{subid, SubId}|Opts], Msg, Session) ->
+enrich_subopts([{subid, SubId} | Opts], Msg, Session) ->
     Props = emqx_message:get_header(properties, Msg, #{}),
     Msg1 = emqx_message:set_header(properties, Props#{'Subscription-Identifier' => SubId}, Msg),
     enrich_subopts(Opts, Msg1, Session).
@@ -556,8 +557,8 @@ retry(Session = #session{inflight = Inflight}) ->
 retry_delivery([], Acc, _Now, Session = #session{retry_interval = Interval}) ->
     {ok, lists:reverse(Acc), Interval, Session};
 
-retry_delivery([{PacketId, {Msg, Ts}}|More], Acc, Now, Session =
-               #session{retry_interval = Interval, inflight = Inflight}) ->
+retry_delivery([{PacketId, {Msg, Ts}} | More], Acc, Now, Session =
+                   #session{retry_interval = Interval, inflight = Inflight}) ->
     case (Age = age(Now, Ts)) >= Interval of
         true ->
             {Acc1, Inflight1} = retry_delivery(PacketId, Msg, Now, Acc, Inflight),
@@ -574,12 +575,12 @@ retry_delivery(PacketId, Msg, Now, Acc, Inflight) when is_record(Msg, message) -
         false ->
             Msg1 = emqx_message:set_flag(dup, true, Msg),
             Inflight1 = emqx_inflight:update(PacketId, {Msg1, Now}, Inflight),
-            {[{PacketId, Msg1}|Acc], Inflight1}
+            {[{PacketId, Msg1} | Acc], Inflight1}
     end;
 
 retry_delivery(PacketId, pubrel, Now, Acc, Inflight) ->
     Inflight1 = emqx_inflight:update(PacketId, {pubrel, Now}, Inflight),
-    {[{pubrel, PacketId}|Acc], Inflight1}.
+    {[{pubrel, PacketId} | Acc], Inflight1}.
 
 %%--------------------------------------------------------------------
 %% Expire Awaiting Rel