GOSSIP USERS on unstable:
I do not recommend using the unstable branch, but some people are. I have had to roll back database changes again, so if you ran gossip on unstable you should recover your database from backups. Since I know you are lazy and not actually making backups, you can instead do the following to fix your database:
1. pull the branch "rewind" from github
2. Compile and run with "./target/release/gossip oneshot" to clear the broken data.
3. Then switch to the new unstable branch and recompile.
If you don't do this, or recover from backups, a bunch of NIP-89 helpers will be missing for you but otherwise gossip will seem to work.