Fatal error: Uncaught TypeError: mysqli_fetch_assoc(): Argument #1 ($result) must be of type mysqli_result, null given in /var/www/html/include/banner_query.php:31
Stack trace:
#0 /var/www/html/include/banner_query.php(31): mysqli_fetch_assoc()
#1 /var/www/html/index.php(2): require_once('...')
#2 {main}
thrown in /var/www/html/include/banner_query.php on line 31