got this error runing this command do you have any idea why is this happening?

php artisan migrate

Doctrine\DBAL\Driver\PDO\Exception

SQLSTATE[HY000] [2002] php_network_getaddresses: getaddrinfo for mysql failed: Name or service not known

at vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDO/Exception.php:18

14▕ final class Exception extends PDOException

15▕ {

16▕ public static function new(\PDOException $exception): self

17▕ {

➜ 18▕ return new self($exception);

19▕ }

20▕ }

21▕

+41 vendor frames

42 artisan:37

Illuminate\Foundation\Console\Kernel::handle()