/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

0 vote226 views1 answer
Celery timezone setting django
Python Django
0 vote233 views1 answer
Django post request 403 forbidden
Python Django
4 votes264 views4 answers
Filter django or
Python Django
2 votes233 views1 answer
Database default code in settings django
Python Django
-2 votes234 views1 answer
How to get data from django session
Python Django
0 vote257 views1 answer
Django optional path parameter
Python Django
1 vote253 views3 answers
Accessing data on django sessionstore
Python Django
0 vote235 views1 answer
Expected a list of items but got type int . django
Python Django
0 vote242 views3 answers
Django celery email
Python Django
0 vote257 views2 answers
Url namespaces for django rest router urls
Python Django