Warning: mysqli::__construct(): php_network_getaddresses: getaddrinfo for packsoft.synology.me failed: Name or service not known in /var/www/domain/coopthai.online/public_html/tansum/config.php on line 9

Fatal error: Uncaught mysqli_sql_exception: php_network_getaddresses: getaddrinfo for packsoft.synology.me failed: Name or service not known in /var/www/domain/coopthai.online/public_html/tansum/config.php:9 Stack trace: #0 /var/www/domain/coopthai.online/public_html/tansum/config.php(9): mysqli->__construct('packsoft.synolo...', 'root', Object(SensitiveParameterValue), 'tansum', '3307') #1 /var/www/domain/coopthai.online/public_html/tansum/staff/register.php(3): require_once('/var/www/domain...') #2 {main} thrown in /var/www/domain/coopthai.online/public_html/tansum/config.php on line 9