New EAN in listing, but old unusable EAN on product

I ordered units of a new product and my supplier printed an EAN number that I had previously used on a different product that I’m no longer able to sell.

Am I able to purchase a new EAN which I then input into the new product listing, and ship the units to FBA whilst having an unusable EAN printed on it, or do I have no choice but to print new labels with the new EAN number?

I would be grateful for any support.