My company file is full of old data from 2019. I recently resubscribed, but all the old data came back. How do I start the company fresh?

My QuickBooks company file is full of old data from 2019. I recently resubscribed, but all the old customers, invoices, and transactions came back. I want to start completely fresh. Please reset or purge my company file from your end so I can set up QuickBooks again with a blank file.”