Second curve card

Hi i already have an account and blue curve card but for some reason iv just received a brand new card threw the post this morning why could this be as I don’t no what I should do with it thnks

Maybe you subscribed to a different tier, is it same colour has your current card?

Yes it’s same colour similar didgets on card number aswel but not identical

Did you use to have a pre-paid card? In that case it will be replaced with a debit card.