Version 4.1.2

applications/core/tasks/clearsessions.php

@@ -44,8 +44,8 @@ class _clearsessions extends \IPS\Task
 			$timeout	= $phpTimeout ?: $timeout;
 		}
 
-		\IPS\Session\Front::i()->gc( $timeout );
-		\IPS\Session\Admin::i()->gc( $timeout );
+		\IPS\Db::i()->delete( 'core_sys_cp_sessions', array( 'session_running_time<?', ( time() - $timeout ) ) );
+		\IPS\Session\Front::clearSessions( $timeout );
 
 		return NULL;
 	}