Fatal error: Uncaught mysqli_sql_exception: Access denied for user 'ongcapp123'@'ongcapprentices.ongc.co.in' (using password: YES) in C:\xampp\htdocs\ongcapp\user\connection.php:3 Stack trace: #0 C:\xampp\htdocs\ongcapp\user\connection.php(3): mysqli_connect('ongcapprentices...', 'ongcapp123', 'Epinet@28') #1 C:\xampp\htdocs\ongcapp\user\login.php(3): include('C:\\xampp\\htdocs...') #2 {main} thrown in C:\xampp\htdocs\ongcapp\user\connection.php on line 3