1 2 3 4 5 6 7 8 9 10 11 12 13 14 15<?php require 'controllers/core.php'; session_start(); if(isset($_SESSION['User'])) { $query = 'UPDATE batteries SET SessionID="" WHERE Username="' . $_SESSION['User'] . '"'; $cleared = mysqli_query($con, $query); } $_SESSION = array(); session_destroy(); header('Location: ' . $location); ?>