1018 Error

[Barkingturtle]

So just got this error last night, although it went away after about twenty minutes. Before I switch my stuff over to a new account and begin anew I just want to make sure I haven't missed a fix somewhere. I've searched and I'm not finding a lot of good news, but maybe I've just missed something.

I'm screwed, aren't I?

Just seems really weird, since I've been playing characters on this account for like the past six months or so and have never experienced this.