Connection failed: SQLSTATE[HY000] [2002] Connection refused
Warning: Undefined variable $conn in /var/www/bdtwo.com/public_html/header.php on line 48

Fatal error: Uncaught Error: Call to a member function prepare() on null in /var/www/bdtwo.com/public_html/header.php:48 Stack trace: #0 /var/www/bdtwo.com/public_html/patentu.php(10): include() #1 {main} thrown in /var/www/bdtwo.com/public_html/header.php on line 48