XF 1.5 Cannot empty moderation queue


I've had several items in the moderation queue, these things come and go as time goes by. But no matter what i do, there is 1 item in there that i just cant get rid of. I can choose do nothing/approve/delete but nothing helps, it will just stay there regardless.

Presume something went bad somewhere and i might need to dig into a sql query for this? Just don't know where to search so i thought maybe someone had it before.