Fatal error: Uncaught mysqli_sql_exception: No connection could be made because the target machine actively refused it in C:\xampp\htdocs\login\login.php:3 Stack trace: #0 C:\xampp\htdocs\login\login.php(3): mysqli->__construct('localhost', 'root', Object(SensitiveParameterValue), 'cbs') #1 {main} thrown in C:\xampp\htdocs\login\login.php on line 3