Warning: mysql_connect(): Host 'pol81.nameserverus2.com' is not allowed to connect to this MariaDB server in /home2/szk78d17/public_html/szkola/www/connect.php on line 21 Warning: mysql_select_db() expects parameter 2 to be resource, boolean given in /home2/szk78d17/public_html/szkola/www/connect.php on line 23 Fatal error: Call to undefined function error() in /home2/szk78d17/public_html/szkola/www/connect.php on line 29