You can either: 1) delete the /home/user-data on 2nd server and rerun, or 2) run with the --force flag, like:
sudo -E duplicity restore --force s3://.....
You can either: 1) delete the /home/user-data on 2nd server and rerun, or 2) run with the --force flag, like:
sudo -E duplicity restore --force s3://.....