Forum OpenACS Q&A: Response to Howto move Postgres database
3: Response to Howto move Postgres database (response to 1)
Posted by Vadim Makarov on 09/21/02 04:41 AM
You need to apply two patches during restore (scroll down to readers's comments).
I think you can also find this info by searching the forums for "tree_ancestor_keys" or something like this.