/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 vote269 views3 answers
Django logout user
Python Django
0 vote299 views1 answer
Get ip address in django
Python Django
2 votes335 views2 answers
Count gabarit django
Python Django
2 votes349 views1 answer
Django rest framework viewset perform_update
Python Django
1 vote280 views1 answer
Yesno django
Python Django
0 vote286 views2 answers
Django model remove duplicates
Python Django
-1 vote309 views1 answer
Django cheat sheet pdf
Python Django
0 vote312 views1 answer
Username__icontains in django
Python Django
-1 vote287 views2 answers
Django cleanup
Python Django
4 votes300 views2 answers
Loginrequiredmixin django
Python Django