diff --git a/functions.php b/functions.php
index 6af34ac..8997f8a 100644
--- a/functions.php
+++ b/functions.php
@@ -551,7 +551,7 @@ header("Cache-Control: no-cache");
 function level_up($uid)
 {
     global $exptable;
-    $us = db::c()->query('SELECT `id`, `login`, `level`, `money`, `exp`, `vinos`, `nextup`, `stats`, `master`, `maxhp`, `refer`, `ip`, `in_tower` FROM `users` WHERE `id` =?i', $uid)->fetch_assoc();
+    $us = db::c()->query('SELECT `id`, `login`, `level`, `money`, `exp`, `vinos`, `nextup`, `stats`, `master`, `maxhp`, `ip`, `in_tower` FROM `users` WHERE `id` =?i', $uid)->fetch_assoc();
     if (isset($us['id'])) {
         if ($us['exp'] >= $us['nextup'] && !$us['in_tower']) {
             if ($exptable[$us['nextup']][4] == 1) {