Add index to database session handler for session expiry

Greatly improves garbage collection performance Fixes: #4574
e107inc · Sep 25, 2021 · 54ed823 · 54ed823
1 parent 69d5b49
commit 54ed823
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/e107_core/sql/core_sql.php b/e107_core/sql/core_sql.php
@@ -478,8 +478,9 @@
   session_id varchar(250) NOT NULL default '',
   session_expires int(10) unsigned NOT NULL default 0,
   session_user int(10) unsigned default NULL,
-  session_data mediumtext NOT NULL,
-  PRIMARY KEY  (session_id)
+  session_data longtext NOT NULL,
+  PRIMARY KEY  (session_id),
+  INDEX (session_expires)
 ) ENGINE=MyISAM;
 # --------------------------------------------------------