Warning: mysqli::__construct(): php_network_getaddresses: getaddrinfo for dbwaynanceeurope failed: Temporary failure in name resolution in /var/www/html/components/conexion2.php on line 7

Fatal error: Uncaught mysqli_sql_exception: php_network_getaddresses: getaddrinfo for dbwaynanceeurope failed: Temporary failure in name resolution in /var/www/html/components/conexion2.php:7
Stack trace:
#0 /var/www/html/components/conexion2.php(7): mysqli->__construct('dbwaynanceeurop...', 'waynance', '\xC2\xA35Z24(2[8Tfo$]...', 'waynance')
#1 /var/www/html/autorizacion/registro.php(6): require_once('/var/www/html/c...')
#2 {main}
  thrown in /var/www/html/components/conexion2.php on line 7