Logged In To Dueling Server Elsewhere?!?

Yeahhhh I have logged in many times, and I was logged in and dueling, when I lost connection, so I refreshed the page and attempted to click "duel!" again, and it claimed that I was logged in to the dueling server elsewhere. This has occurred before, so I emptied my cookies and cleared cache, to no luck. I restarted my computor, still no luck. I even got a new web browser and had no luck. I created a new account and looked at the online users list and my apparently online username wasn't on the list! What does this mean? What can I do to play on my original account again?

Is there a way to have an Admin log me out?

Nevermind, just logged in, I'm guessing either someone was logged in and no longer is or the glitch fixed itself over time.