Warning: mysqli_connect(): php_network_getaddresses: getaddrinfo for dcnanolukfpre2.mysql.db failed: Name or service not known in /home/dcnanolukf/pre2/include/functions.php on line 71

Fatal error: Uncaught mysqli_sql_exception: php_network_getaddresses: getaddrinfo for dcnanolukfpre2.mysql.db failed: Name or service not known in /home/dcnanolukf/pre2/include/functions.php:71 Stack trace: #0 /home/dcnanolukf/pre2/include/functions.php(71): mysqli_connect('dcnanolukfpre2....', 'dcnanolukfpre2', Object(SensitiveParameterValue), 'dcnanolukfpre2') #1 /home/dcnanolukf/pre2/include/language.php(16): getData('tblsettings', '73_VALUE', 'ID', '2') #2 /home/dcnanolukf/pre2/index.php(7): require_once('/home/dcnanoluk...') #3 {main} thrown in /home/dcnanolukf/pre2/include/functions.php on line 71