Warning: mysqli_connect(): php_network_getaddresses: getaddrinfo failed: Temporary failure in name resolution in /www/doc/www.vilemvotrok.cz/www/includes/functions/database.php on line 20

Warning: mysqli_connect(): (HY000/2002): php_network_getaddresses: getaddrinfo failed: Temporary failure in name resolution in /www/doc/www.vilemvotrok.cz/www/includes/functions/database.php on line 20
Unable to connect to database server!