Debt collection — Sequium Asset Solutions, LLC (CA)

Frequent or repeated calls. Sequium contacted me many times, have been calling about XXXX times per day, everyday including Weekends. I have several times notified them that XXXX equipment has been returned, the business the account belongs to has been closed for over a year now, and not to contact my personal cell phone again. I am receiving XXXX calls everyday from a bot, stating this is a debt collections, and to call them back. Today alone I have received XXXX calls between the hours XXXX - XXXX. Also had a call from them on XXXX at XXXX. The call is a automated machine, stating that it's a debt collector, call us back.