[MIRROR] reimplements attack and player logs (#12553)

Co-authored-by: Kashargul <144968721+Kashargul@users.noreply.github.com>

code/controllers/subsystems/dbcore.dm

@@ -44,6 +44,11 @@ SUBSYSTEM_DEF(dbcore)
 
 /datum/controller/subsystem/dbcore/Initialize()
 	Connect()
+	if(IsConnected() && CONFIG_GET(flag/database_logging))
+		var/datum/db_query/query_truncate = NewQuery("TRUNCATE erro_dialog")
+		if(!query_truncate.Execute())
+			log_sql("ERROR TRYING TO CLEAR erro_dialog: "+query_truncate.ErrorMsg())
+		qdel(query_truncate)
 	return SS_INIT_SUCCESS
 
 /datum/controller/subsystem/dbcore/stat_entry(msg)

code/controllers/subsystems/mobs.dm

@@ -41,7 +41,6 @@ SUBSYSTEM_DEF(mobs)
 		// Lets handle all of these while we have time, should always remain extremely small...
 		if(length(death_list)) // Don't contact DB if this list is empty
 			if(CONFIG_GET(flag/sql_enabled))
-				establish_db_connection()
 				if(!SSdbcore.IsConnected())
 					log_game("SQL ERROR during death reporting. Failed to connect.")
 				else

code/controllers/subsystems/persist_vr.dm

@@ -20,7 +20,6 @@ SUBSYSTEM_DEF(persist)
 	if(!CONFIG_GET(flag/time_off))
 		return
 
-	establish_db_connection()
 	if(!SSdbcore.IsConnected())
 		src.currentrun.Cut()
 		return