/Python/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 vote306 views1 answer
If a specific column name is present drop tyhe column
Python
1 vote374 views1 answer
Django migrate fake zero
Python Django
2 votes330 views2 answers
Python module for converting miles to km
Python
1 vote316 views1 answer
How to run commands in repl.ot
Python
5 votes299 views5 answers
How to take space separated input in python
Python
0 vote321 views1 answer
Python assert is not null
Python
0 vote358 views1 answer
Flask windows auto reload
Python Flask
12 votes322 views6 answers
Python open pickle file
Python
23 votes323 views3 answers
Python check if not none or empty
Python
-2 votes319 views1 answer
Configure your keyboards
Python