MT 发布出错，郁闷

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SELECT COUNT(*), extract(year from entry_authored_on), extract(month from entry_authored_on) FROM mt_entry WHERE (entry_status = ?) AND (entry_class = ?) AND (entry_blog_id = ?) GROUP BY extract(year from entry_authored_on), extract(month from entry_authored_on) ORDER BY extract(year from entry_authored_on) desc, extract(month from entry_authored_on) desc at lib/MT/ObjectDriver/Driver/DBI.pm line 154.

连续出现多次，郁闷，好像是MySQL的负载太高造成！

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