diff --git a/phpBB/includes/sessions.php b/phpBB/includes/sessions.php
index 1931179bc1..2f346f0513 100644
--- a/phpBB/includes/sessions.php
+++ b/phpBB/includes/sessions.php
@@ -514,7 +514,7 @@ function session_reset_keys($user_id, $user_ip)
 	$where_sql = 'session_user_id = ' . (int) $user_id;
 	$where_sql .= ($user_id == $userdata['user_id']) ? "' AND session_id <> '" . $userdata['session_id'] . "'" : '';
 	$sql = 'DELETE FROM ' . SESSIONS_TABLE . "
-		WHERE $where_sql;
+		WHERE $where_sql";
 	if ( !$db->sql_query($sql) )
 	{
 		message_die(CRITICAL_ERROR, 'Error removing user session(s)', '', __LINE__, __FILE__, $sql);