/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

9 votes352 views3 answers
How to detect when a key is pressed in pygame
Python
0 vote334 views1 answer
Check tensor type tensorflow
Python
0 vote351 views1 answer
How to add multiple items in a list in python
Python
0 vote322 views1 answer
Views.py django
Python
1 vote357 views1 answer
How to create a custom callback function in keras while training the model
Python
1 vote355 views1 answer
Pie
Python
2 votes351 views1 answer
Random date python
Python
50 votes333 views6 answers
Python uppercase
Python
8 votes331 views1 answer
Python transfer file
Python
0 vote347 views1 answer
Python for loop in range 01 02
Python