wedges falling apart

hi everyone. I bought these shoes from an estate sale yesterday and when I tried them on at home the sole started coming off. I’m assuming they’re just old and the weight from the ribbons tied to my ankle helped separate the sole when I walk.

would anyone be able to recommend a good shoe glue? or any kind of glue that would be useful? this has happened to me with a lot of my older shoes. I’ve used super glue on others before, but it didn’t seem to work well and I’ve got like 5 pairs with the soles coming off. so I’m thinking super glue probably isn’t the best to use for this kind of problem.

thanks!