/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 vote201 views1 answer
How to redirect where requests library downloads file python
Python
0 vote378 views1 answer
Flask extends two base.html
Python
4 votes152 views1 answer
Python separate string in groups based on delimiter
Python
2 votes208 views4 answers
Hack instagram account with python
Python
18 votes225 views9 answers
While loop
Python
1 vote235 views1 answer
Sum values in django models
Python Django
0 vote204 views1 answer
Pandas resamples stratified by columns values
Python
0 vote201 views1 answer
How to check if two buttons were pressed python
Python
0 vote208 views1 answer
How to clean environment python
Python
0 vote198 views1 answer
Python create point from coordinates
Python