Expert in prestashop -- 2

I actually tried to Create a new store then I removed it
it was an accident
I tried to check out the multy store
And then I removed that store
And all the sub-categories have disappeared
I see that the products exist and continue to belong to these categories
But the categories are gone.

I tried to create a new category
And it showed me the old categories
But you can not enter them
And the new categories I create are not working
There's some problem I believe.