diff --git a/e107_core/sql/core_sql.php b/e107_core/sql/core_sql.php
old mode 100644
new mode 100755
index 562d34505..f08c699ae
--- a/e107_core/sql/core_sql.php
+++ b/e107_core/sql/core_sql.php
@@ -364,7 +364,9 @@ CREATE TABLE online (
   online_active int(10) unsigned NOT NULL default '0',
   online_agent varchar(255) NOT NULL default '',
   online_language varchar(2) NOT NULL default '',
-  KEY online_ip (online_ip)
+  KEY online_ip (online_ip),
+  KEY online_user_id (online_user_id),
+  KEY online_timestamp (online_timestamp)
 ) ENGINE=InnoDB;
 # --------------------------------------------------------