Your first transaction is trying to go through but the second transaction will (most likely) go through first. It is technically a double spend, but once it confirms with ONE of them, it will never confirm with the other so you'll be fine.
TL;DR, if the lower fee goes through, the higher won't and if the higher fee goes though the lower won't. No big deal here.
Oh Another option in the future is use viabtc transaction accelerator. Increasing the fee will work better though IMO.
Oh alright, thanks a lot!
Understood it all, great explanation.
Will do, thank you!