Query failed:
SELECT ep_sticky.value AS orderkey, e.id, e.title, e.timestamp, e.comments, e.exflag, e.authorid, e.trackbacks, e.isdraft, e.allow_comments, e.last_modified, a.realname AS author, a.username AS loginname, a.email , e.body, e.extended FROM serendipity_entries AS e LEFT JOIN serendipity_authors a ON e.authorid = a.authorid LEFT JOIN serendipity_entrycat ec ON e.id = ec.entryid LEFT JOIN serendipity_category c ON ec.categoryid = c.categoryid LEFT OUTER JOIN serendipity_entryproperties ep_access ON (e.id = ep_access.entryid AND ep_access.property = 'ep_access') LEFT JOIN serendipity_entryproperties ep_sticky ON (e.id = ep_sticky.entryid AND ep_sticky.property = 'ep_is_sticky') WHERE isdraft = 'false' AND (e.authorid = 10) AND e.timestamp <= 1614512700 AND (ep_access.property IS NULL OR ep_access.value = 'public') GROUP BY e.id ORDER BY orderkey DESC, timestamp DESC LIMIT 10/ Got error 28 from storage engine