I have postgres 8.4.13 installed.  Not sure why I'm getting this error when I try to delete an unfinished submission.  Any ideas?

2013-02-14 10:52:10,308 ERROR org.dspace.content.Item @ caught exception:
org.dspace.browse.BrowseException: org.postgresql.util.PSQLException: ERROR: relation "bi_private" does not exist
  Position: 13
    at org.dspace.browse.BrowseCreateDAOPostgres.deleteByItemID(BrowseCreateDAOPostgres.java:394)