Fatal error: Uncaught TypeError: mysqli_query(): Argument #1 ($mysql) must be of type mysqli, PDO given in /var/www/bootg/function.php:260 Stack trace: #0 /var/www/bootg/function.php(260): mysqli_query() #1 /var/www/bootg/function.php(289): select() #2 /var/www/bootg/function.php(62): daCache() #3 /var/www/bootg/detail.php(13): u2name() #4 /var/www/bootg/route.php(108): include_once('...') #5 {main} thrown in /var/www/bootg/function.php on line 260