I manage it.
But you have to know that you would need to edit all the scripts you’re using which used the identifier to target an user.
Because you would have more than 1 user with the same identifier now, so I created a column named id which is a PK in my database.
Change all the queries which contains
WHERE identifier = @ identifier by
WHERE id = @id
And if you’re using essentialmode, edit it in the player.lua (the class)
self.id = myDataReturnedByUsersFetcherQuerie.id
now you would be able to do a
user.get('id') to identify a player