Cannot clear cache due to DatabaseSchemaObjectExistsException

Sorry, not 100% this is this module but I think it is. Whenever cache clears it returns error:

DatabaseSchemaObjectExistsException: Table <em class="placeholder">field_data_field_purchaseable_file</em> already exists. in DatabaseSchema->createTable() (line 652 of /var/www/html/el/eldorain.com/includes/database/schema.inc).

If I go into the database and delete it I can clear cache again. When updating or saving the module page, it appears the module recreates the table then it won't let me clear cache again.

Effectively, I can choose never to use the module, but if I need it/want it I will have to delete all data in the tables in order to clear cache.