django.db.utils.OperationalError: (1050, "Table 'tb_address' already exists")

This error message indicates that a table named "tb_address" already exists in the database. This commonly occurs when attempting to migrate a Django application that has already been migrated before, or when manually creating database tables.

To resolve this issue, you can either delete the existing "tb_address" table from the database or modify the migration file to skip the creation of the table.

If you choose to delete the table, you can use the SQL command:

DROP TABLE tb_address;

If you want to modify the migration file, you can add the following line at the beginning of the migration file:

dependencies = [
    ('app_name', 'previous_migration_name'),
]

Replacing "app_name" with the name of your Django application and "previous_migration_name" with the name of the previous migration file. This will tell Django to skip the migration that creates the "tb_address" table.