Does anyone know what this error is about?

[Kittra]

Error Code: 3102... my old nemesis...

I don't believe there is anything you can do about this error, as far as I know it is a result of the game dropping you.

Usually this happens as a result of an R0, lost packets in your connection, your modem, router, or net-switch interrupting the flow of data in rapid fire and eventually evening out. Basicly, the fewer boxes and cables you have to go through for your connection, the less you'll see this error pop up. However, it is entirely possible that your ISP was having an off-day and delivering sub-par service.

There's just too many things that can cause this error, all related to your connection dropping "momentarily" which, really, makes it a problem that developed as a result of how SE coded the game...

The only thing I can suggest to fix it when it does start happening is to restart your router, modem, or both.

And if you're using a net-switch, God help you...

Also note, you'll get this same error if you just disconnected from the game and attempt to log in right away. Give it about 5 minutes before you attempt to log back in with the same character.