Happened to me earlier in the year.
You need to group with someone get them to queue for a BG or a dungeon. It doesn't have to pop or anything it just restarts the thing. Then you should have control of your queue back!
I imagine you'll be fine after the server reset tonight anyway
ZOS_Adrikoth wrote: »Greetings @Hotdog_23 we can confirm that your ticket is still open and a support agent will respond as soon as possible.
Thank you for your patience, as we are experiencing higher volume than usual. Please also be aware that updating your ticket will put it at the end of the line and delay the response time.