Mariel Cherkassky <mariel.cherkassky@xxxxxxxxx> writes: > Hey, > I'm trying to help a guy that is using pg9.6 but I'm not so familiar > with the error message : > ERROR: found xmin 16804535 from before relfrozenxid 90126924 > CONTEXT: automatic vacuum of table db1.public.table_1" 9.6.?... That error or a very similar one was fixed in a recent point release. HTH -- Jerry Sievers Postgres DBA/Development Consulting e: postgres.consulting@xxxxxxxxxxx