/Python/Django/Auto-created primary key used when not defining a primary key type, by default 'django.db.models.AutoField'.

Auto-created primary key used when not defining a primary key type, by default 'django.db.models.AutoField'.

Your models do not have primary keys. But they are being created automatically by django.

You need to choose type of auto-created primary keys https://docs.djangoproject.com/en/3.2/releases/3.2/#customizing-type-of-auto-created-primary-keys (new in Django 3.2)

Either add this into settings.py DEFAULT_AUTO_FIELD='django.db.models.AutoField' 

or add id in your models

class Topic(models.Model):
    id = models.AutoField(primary_key=True)
    ...

Source: stackoverflow.com

Similar codes

1 vote353 views1 answer
Django change value and save model object
Python Django
3 votes371 views1 answer
Csrf token exempt django
Python Django
-2 votes349 views1 answer
Django e docker
Python Django
0 vote374 views1 answer
AttributeError: module 'django.db.models' has no attribute 'ArrayField'
Python Django
5 votes374 views2 answers
Forgot django admin password
Python Django
0 vote379 views1 answer
Django queryset to form
Python Django
-2 votes374 views1 answer
How to get the user argent in django
Python Django
19 votes432 views6 answers
Pip install django
Python Django
0 vote363 views1 answer
405 status code django
Python Django
0 vote393 views1 answer
Django force download file
Python Django