Fatal error: Uncaught mysqli_sql_exception: Access denied for user 'root'@'localhost' (using password: NO) in /home/orderful/public_html/Ordersystem/includes/connection.php:2 Stack trace: #0 /home/orderful/public_html/Ordersystem/includes/connection.php(2): mysqli_connect() #1 /home/orderful/public_html/Ordersystem/index.php(3): include('/home/orderful/...') #2 {main} thrown in /home/orderful/public_html/Ordersystem/includes/connection.php on line 2