Instant 90k

I was logged in on my main character, logged off to play an alt. When I selected the character, clicked to log in, it instantly 90k'd me. I tried 10 more times, same issue. I tried logging on as a different alt. It says I'm still logged in with the 3102 error, and won't log in there either.

This is on Fairie.

same happened to me on Ragnarok.

Weird, no one has any idea what caused it? I haven't tried since yesterday to log into my other characters, might try that now.