Fatal error: Uncaught TypeError: mysqli_select_db(): Argument #1 ($mysql) must be of type mysqli, string given in /home/lightfor/public_html/includes/db-config.php:3 Stack trace: #0 /home/lightfor/public_html/includes/db-config.php(3): mysqli_select_db('lightfor_lightf...', Object(mysqli)) #1 /home/lightfor/public_html/contact-us.php(1): include('/home/lightfor/...') #2 {main} thrown in /home/lightfor/public_html/includes/db-config.php on line 3