Quote Originally Posted by Jeeqbit View Post
It's common while going through the quests for the first time.

What happens is you tick a dungeon and complete it. Later on you tick another dungeon and queue for it, but because you didn't untick the previous one, you queue for both.
Damn! This is a GOOD tip! Thanks so much. Oh, and thanks to Rongway too for the DPS tip. Since I play a dragoon, this is invaluable info for me too.