Delete duplicate crag

Hi,

I created two crags at this address:

https://www.8a.nu/crags/sportclimbing/portugal/pedra-amarela/sectors/pedra-amarela/routes/6/

https://www.8a.nu/crags/sportclimbing/portugal/pedra-amarela/sectors/pedra-amarela/routes/7/

the same crag was already present at this address:

https://www.8a.nu/crags/sportclimbing/portugal/sintra/sectors/pedra-amarela/routes/6/

https://www.8a.nu/crags/sportclimbing/portugal/sintra/sectors/pedra-amarela/routes/7/

Is it possible to completely delete the crag I created?

https://www.8a.nu/crags/sportclimbing/portugal/pedra-amarela/sectors/pedra-amarela/routes/6/

https://www.8a.nu/crags/sportclimbing/portugal/pedra-amarela/sectors/pedra-amarela/routes/7/

Thank you in advance