django.db.utils.IntegrityError:

Question

django.db.utils.IntegrityError: The row in table \'main_tutorial\' with primary key \'1\' has an invalid foreign key: main_tutorial.tutorial_series_id contains a

Answer 1

You can simply delete all the objects in the main_tutorial table from django shell:

1. goto command prompt
2. python manage.py shell
3. from main.models import Tutorial
4. Tutorial.objects.all().delete()

(main being the app name here)

This will delete all the objects in the Tutorial table and then makemigrations and migrate and it should work just fine.