Is my banneton ruined?

I am a relatively new bread baker and I got a banneton for Christmas. I had it sitting on the counter and unbeknownst to me, there was a small cup of apple cider vinegar sitting nearby. Somehow it got knocked over and soaked everything around it, including my banneton! By the time I found out, it had soaked through and was visibly wet across the whole bottom, inside as well as outside. I rinsed it in cool water several times, but of course it still smells like vinegar! :-( is there anything I can do to save it?! I don’t want to make bread only to have it smell or taste like vinegar!