diff --git a/enter.php b/enter.php
index 2d340dc..55064ba 100644
--- a/enter.php
+++ b/enter.php
@@ -33,7 +33,7 @@ if ($username && $password) {
             $_SESSION['sid'] = session_id();
 
             $onl = db::c()->query('SELECT user_id FROM online WHERE user_id = "?s"', $data['id'])->fetch_assoc();
-            if (isset($onl['id'])) {
+            if (isset($onl['user_id'])) {
                 db::c()->query('UPDATE online SET date = ?i WHERE user_id = "?s"', time(), $data['id']);
             } else {
                 db::c()->query('INSERT INTO online (user_id, date, room) VALUES (?i, ?i, ?i)', $data['id'], time(), $data['room']);