Restore problem: relation "theme_fields" does not exist

[riking (Kane York)]

@adrelanos

Is it a legitimate approach to backup an outdated docker/postgres version and try to restore on an up to date docker/discourse installation?

Yes, this is supported.

@adrelanos

ERROR: could not create unique index "index_incoming_referers_on_path_and_incoming_domain_id"

-> Corrupt indexes in PG12, how do I fix?