hi,
my user name is mjjj0001
i am mining FSC in http://pool.fusioncoin.org/fscbtc/ and I can not upload my FSC wallet address, the problem is following:

Failed to update your account: Failed to update your account:FdYgQD82dRAE43jwtDigFoGKZwRaWsUEhF | | Duplicate entry '' for key 'coin_address_mm'

please set my fsc wallet address is FdYgQD82dRAE43jwtDigFoGKZwRaWsUEhF  thanks!
please help me, thanks!