@ -78,7 +78,8 @@ class CustomUserManager(BaseUserManager):
email = self.normalize_email(email)
user = self.model(email=email, is_staff=is_staff, is_active=is_active, first_name=first_name, id=self.last().id +1,
user = self.model(email=email, is_staff=is_staff, is_active=is_active, first_name=first_name,
id=self.last().id +1 if self.last() else 0,
is_superuser=is_superuser, date_joined=date_joined, last_login=last_login, **extra_fields)
if not password: