Fatal error: Uncaught TypeError: mysqli_free_result(): Argument #1 ($result) must be of type mysqli_result, null given in /var/www/html/booking/module/room/room.php:156
Stack trace:
#0 /var/www/html/booking/module/room/room.php(156): mysqli_free_result(NULL)
#1 /var/www/html/booking/home.php(147): include('/var/www/html/b...')
#2 {main}
thrown in /var/www/html/booking/module/room/room.php on line 156