Can't open PhotoShop because of preferences

Hi! So I was using PhotoShop as I always do, then relaunched it to check something.

But this time it was showing two error messages, first this one:

And then this one:

It seems like it comes from the preferences file...

I tried the CTRL + Shift + ALT method, and it didn't show me the "Reset preferences" thing, but I didn't stop myself here.

I then tried to create an empty preferences file, and when PhotoShop was starting it deleted the file!

How can I fix that without reinstalling it? ;-;