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failed to build any 8-way joins: SQLSTATE: XX000 on PostgreSQL 8.2.6

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Hi all, I've seen other mentions of this happening but this instance is with a newer server version than the ones that had a patch applied.

Basically, 8 LEFT JOINs, and removing any one of them stop the symptom. I'll provide more data if the query in itself doesn't not indicate what's causing the problem...

-Ken

SELECT
NOW()			AS a,
host.hostname		AS b,
host.serverdom		AS c,
host.sitename		AS d,
host.appname		AS e,
site.rowid		AS f,
site.namefirst		AS g,
pers.rowid		AS h,
pers.uuid		AS i,
pers.namefirst		AS j,
pers.nameLast		AS k,
logon.token		AS l,
siteTz.timezone_id	AS o,
siteTz.id 		AS p,
persTz.timezone_id	AS q,
persTz.id		AS r,
compTz.timezone_id	AS s,
compTz.id		AS t
FROM http_host AS host
LEFT JOIN contact AS site ON host.join_contact = site.rowid
LEFT JOIN contact_timezones AS siteTz ON site.timezoneId = siteTz.timezone_id
LEFT JOIN contact AS pers ON LOWER(pers.logonName) = LOWER('ken')
LEFT JOIN contact_timezones AS persTz ON pers.timezoneId = persTz.timezone_id
LEFT JOIN contact_rela AS persParent ON pers.rowid = persParent.childId
LEFT JOIN contact AS comp ON persParent.parentId = comp.rowid
LEFT JOIN contact_timezones AS compTz ON comp.timezoneId = compTz.timezone_id
LEFT JOIN contact_logon AS logon ON pers.rowid = logon.join_contact
WHERE host.hostname = 'localhost'



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