New user can not login to domain

Hey, I have one user who gets the error message “Der Name oder die Sicherheitskennung (SID) der angegebenen Domäne passt nichz zu den Vertrauensinformationen der Domäne.” when he tries to login as user with a windows client. All other users can connect easily.

I figured out that this specific new user does not show up in the list when I perform wmic useraccount get name, sid

Now I recognized this user has gotten a relative ID higher than 2000. Deleting this user, creating it new and assigning a relative ID like 1251 works now for the user to login. How can I change the counter for the relative ID that it starts with the last one given?