How i enter in the same server with the same account?

how i enter in the same server with the same account?

In order for us to provide better support, we need to see the log generated by Citra. This guide will walk you through how you can obtain the log file: How to Upload the Log File.

I’m assuming you’re referring to multiplayer rooms?

In which case, an account is not required. You can simply change the nickname in the lobby menu and join the room.