Model with one field and field is unique -> field data become pk

[laundro@…]

class Subscriber(models.Model):
    email = models.EmailField(unique = True)

>>> s = Subscriber(email = "test@test.be")
>>> s.save()
ValueError: invalid literal for int() with base 10: 'test@test.be'

It appears the email field is automatically being used as the pk field, where the Django docs specifically state that:
By default, Django gives each model the following field:
id = models.AutoField(primary_key=True)

(see ​http://docs.djangoproject.com/en/dev/topics/db/models/#id1).

[Alex Gaynor]

I'm not seeing this at all ​http://dpaste.com/1150/ (eventual exception is because I didn't create the table, you got an error before that point). Please try to provide some additional details as to what's going on otherwise I'm going to wontfix.

[Alex Gaynor]

No new news on this front, marking as worksforme.