> I'm getting this error:
>
> ERROR:  duplicate key violates unique constraint "sl_table_tab_reloid_key"
>
> when creating a second set. The first set is created/replicated fine.
> Then I try to create a second set containing some of the tables in the
> first set and it gives me this error on the first table which
> coincidentally also exists in the first set. Note that my tables are
> created without OIDs.
>
> I am using one postgres instance for everything right now, this will
> change. So I have the first set replicated to a different database
> fine.
>
> Does anyone know what I am doing wrong?

Yes.  Trying to have a table in two replication sets won't work.

Tables are required to be in one and only one replication set.