Oops, sorry, I didn't get the same error, here is a sample of the errors I got:
[19/Apr/2000:06:45:15 -0700]
Error: Ns_PgExec: result status: 7 message: ERROR: Cannot insert
a duplicate key into unique index sec_browser_properties_pkey
[18/Apr/2000:08:49:29 -0700]
Error: Ns_PgExec: result status: 7 message: ERROR: Cannot insert
a duplicate key into unique index referer_log_pkey
[19/Apr/2000:03:30:04 -0700]
Error: Ns_PgExec: result status: 7 message: ERROR: Relation
'user_preferences' does not exist