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django fake initial migration

python manage.py migrate --fake-initial

fake migration django

python manage.py migrate --fake migration-file-name

django re apply faked migration

python manage.py migrate --fake app_name zero

django reapply faked migration

You should first set your current state to 0003 with --fake (assuming 0003 is the last migration you really have applied):

> python manage.py migrate --fake core 0003

And then proceed as usual:

> python manage.py migrate core