The SELECT would examine more than MAX_JOIN_SIZE rows; check your WHERE and use SET SQL_BIG_SELECTS=1 or SET SQL_MAX_JOIN_SIZE=# if the SELECT is okay
CALLING PAGE
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SQL
SELECT T.tag, COUNT(T.bId) AS bCount FROM sc_tags AS T, sc_bookmarks AS B WHERE B.bId = T.bId AND B.bStatus = 0 AND LEFT(T.tag, 7) <> "system:" GROUP BY T.tag ORDER BY bCount DESC, tag
LIMIT 25 in /home/sites/reftiz.com/public_html/gratwee.net/includes/db/mysql4.php on line 390