Connecting yo Fitbit App

ree__05

Hi all, I've recently logged back in after a long hiatus. Tried to pair up with my fitbit but I get the message that I already have a tracker attached to my account (this was my old fitbit from forever ago).
Can anyone please tell me how I can unattach this tracker so I can pair up my new device? Cheers and tia :-)

tbolashana

Same problem here