<?php $user=$_SESSION['id']; $name = $_POST['name']; if (isset($_POST["ok"])) { if (isset($_POST['name'])) { $user=$_SESSION['id']; $sql = mysqli_query($connect, "UPDATE `users` SET `name` = '{$_POST['name']}' WHERE `id`={$_SESSION['id']}"); var_dump($_SESSION['id']); } } ?>