Hi there, Patrick! Thanks for bringing your question to planDisney!
When
theme park reservations are cancelled, you are only cancelling the reservation date, not the ticket itself. Once the reservation is cancelled, the same ticket can then be used to make new theme park reservations for another date (depending on availability). So if you purchased two tickets and then purchased another two to make different reservations, then yes, you now have four tickets total.
However, if you plan to visit the Disneyland Resort another time, then simply hold on to those extra
tickets for a future visit! One-day tickets purchased in 2021 are valid through December 30, 2022. If you purchased multi-day tickets, they can be used within 13 days of first use or by January 12, 2023, whichever comes first. Or, you could invite two friends to come along with you and use those extra tickets. So while the extra tickets are not refundable, they certainly still have value for another magical trip at a different time!
I hope you have a great time at the Happiest Place on Earth!
-Linda