diff --git a/lib/lobbys.php b/lib/lobbys.php
index ca53573..293e31a 100644
--- a/lib/lobbys.php
+++ b/lib/lobbys.php
@@ -78,6 +78,7 @@ function joinLobby($userId, $lobbyId) {
 
 function leaveLobby($lobbyId) {
     $pdo = getDatabaseConnection();
+    $lobbyId = "SELECT id FROM game_lobbies";
 
     try {
         $sql = "DELETE FROM game_lobbies WHERE id = ?";