Fatal error: Uncaught TypeError: mysqli_select_db(): Argument #1 ($mysql) must be of type mysqli, string given in /home/swarmitra/public_html/connection.php:7 Stack trace: #0 /home/swarmitra/public_html/connection.php(7): mysqli_select_db('swarmitr_dddb', Object(mysqli)) #1 /home/swarmitra/public_html/gallery.php(41): include_once('/home/swarmitra...') #2 {main} thrown in /home/swarmitra/public_html/connection.php on line 7