Fatal error: Uncaught mysqli_sql_exception: No connection could be made because the target machine actively refused it in C:\xampp\htdocs\survey\includes\datacon.php:14 Stack trace: #0 C:\xampp\htdocs\survey\includes\datacon.php(14): mysqli->__construct('localhost', 'root', Object(SensitiveParameterValue), 'indexsys') #1 C:\xampp\htdocs\survey\includes\config.php(3): require('C:\\xampp\\htdocs...') #2 C:\xampp\htdocs\survey\index.php(17): require('C:\\xampp\\htdocs...') #3 {main} thrown in C:\xampp\htdocs\survey\includes\datacon.php on line 14