src/index.php

@@ -20,7 +20,7 @@ if(isset($_POST['login'])){
             if(password_verify($password,$user['password'])){
                 $_SESSION['loggedin']='true';   
                 $_SESSION['username']=$user['username'];  
-                $_SESSION['user_id']=$user['user_id']; 
+                $_SESSION['id']=$user['id']; 
                 header("location:leaderboard.php");
                 exit();
             }else{