Why does this happen? (Poser-Binary Morph Target Conflicts)

Upirium

When I load certain figures I have saved in my library (like characters I make and I want it all loaded) it tells me if I try to save it to my go to poser file saves folder, it tells me it not to save it in that folder because there's a save file in that location that ....idk there's something about binary morph targets? and to save it to another location to prevent data loss