Postgres error

I’m running cardano on mainnet (docker) for about a month and suddenly postgres started giving errors. The error message is ERROR: relation “combined_certificates” does not exist at character 983 and then i get the whole query that fails in the logs.

Any ideas?

Versions:
cardano-node:1.27.0
cardano-db-sync:9.0.0
postgres:11.5-alpine