I dont know if this a techical issue or not due to how random they occured. It was a few mins ago, and I was doing a beast tribe quest in uldah.

While im fighting a mob, mostly all animations stopped and couldnt do anything, then came a promt saving server error

Earlier, it was in a city state, though I cant remember where. However, im currently unable to enter back to the game due to it saying im already online. How do I solve this issue