๐Ÿ™„๐Ÿ™„๐Ÿ™„ What in the hell do I do

So I have one of these things stuck in the leg on my bedframe thatโ€™s loose and no longer has any ridges I canโ€™t use the little screw just fine and twist it but the whole lower part is stripped and will NOT come out so I can replace it please anyone have any advise this is my only bedframe and Iโ€™ve been sleep on the floor on a 3in matteee for the past 3 weeks