Server Error

Connotea is currently experiencing technical difficulties.

Error exception report:

visitor requests /user/hasnar/tag/medline bringing load to 38 with db at 1216826309

http://www.connotea.org/user/hasnar/tag/medline

undef error - DBD::mysql::st execute failed: Out of memory (Needed 16777184 bytes) [for Statement "SELECT t.tag_id, t.name, EXP(((UNIX_TIMESTAMP(MAX(uat.created))-UNIX_TIMESTAMP(NOW()))/3600)/COUNT(uat.user_article_tag_id)) as memory_score, COUNT(uat.user_article_tag_id) as filtered_count, COUNT(DISTINCT ua.user) as filtered_user_count, COUNT(DISTINCT ua.article) as filtered_article_count, t.name AS sortvalue
FROM user u
LEFT JOIN user_article ua ON (u.user_id=ua.user AND ua.def_public = 1)
LEFT JOIN user_article_tag uat ON (ua.user_article_id=uat.user_article)
LEFT JOIN tag t ON (uat.tag=t.tag_id)
WHERE (( ( ( u.user_id = ? ) ) )) AND t.tag_id IS NOT NULL
GROUP BY t.tag_id
HAVING ( COUNT(DISTINCT u.user_id) = ? )
ORDER BY sortvalue ASC"] at /usr/lib/perl5/site_perl/5.8.0/DBIx/ContextualFetch.pm line 51.

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