Warning: Trying to access array offset on value of type null in /var/www/clients/client6/web529/web/www/pobocka.php on line 19

Fatal error: Uncaught mysqli_sql_exception: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'ORDER BY Poradi' at line 1 in /var/www/clients/client6/web529/web/www/_func_mysql.php:22 Stack trace: #0 /var/www/clients/client6/web529/web/www/_func_mysql.php(22): mysqli_query() #1 /var/www/clients/client6/web529/web/www/pobocka.php(20): mysql_query() #2 /var/www/clients/client6/web529/web/www/index.php(3): include('...') #3 {main} thrown in /var/www/clients/client6/web529/web/www/_func_mysql.php on line 22