Fatal error: Uncaught mysqli_sql_exception: Unknown database 'racne' in C:\xampp\htdocs\nap-atm.php:63 Stack trace: #0 C:\xampp\htdocs\nap-atm.php(63): mysqli->__construct('localhost', 'root', Object(SensitiveParameterValue), 'racne') #1 {main} thrown in C:\xampp\htdocs\nap-atm.php on line 63