Fatal error: Uncaught mysqli_sql_exception: Access denied for user 'root'@'localhost' (using password: NO) in /home/lutfiban/berkaspkh.lutfibangorejo.my.id/delete_file.php:2 Stack trace: #0 /home/lutfiban/berkaspkh.lutfibangorejo.my.id/delete_file.php(2): mysqli->__construct('localhost', 'root', '', 'database_anda') #1 {main} thrown in /home/lutfiban/berkaspkh.lutfibangorejo.my.id/delete_file.php on line 2