After some errors, I dropped my database, deleted all my migration files (I left init.py). Now, when I run
python migrate.py makemigrations /
From Django docs, Options.managed: "If False, no database table creation or deletion operations will be performed for this model."
And I see you have
options={ 'db_table': 'tblclients', 'managed': False, },
Try setting managed=True in the model.
managed=True