Warning: mysqli::__construct(): php_network_getaddresses: getaddrinfo for mysql_55 failed: Name or service not known in /app/public/elgb/includes/functions.inc.php on line 59

Fatal error: Uncaught mysqli_sql_exception: php_network_getaddresses: getaddrinfo for mysql_55 failed: Name or service not known in /app/public/elgb/includes/functions.inc.php:59 Stack trace: #0 /app/public/elgb/includes/functions.inc.php(59): mysqli->__construct('mysql_55', 'le_php_gb_user', Object(SensitiveParameterValue), 'le_php_gb_db') #1 /app/public/elgb/index.php(27): require_once('/app/public/elg...') #2 {main} thrown in /app/public/elgb/includes/functions.inc.php on line 59