[support] After dumping 3.5+ million watchdog entries and trying to post a new entry I got this

Fatal error: Got error 134 from storage engine query: SELECT u.*, s.* FROM users u INNER JOIN sessions s ON u.uid = s.uid WHERE s.sid = '2c6cd870476a043186853cfaa7f609c1' AND u.status < 3 LIMIT 0, 1 in /home/liza/domains/culturekitchen.com/public_html/includes/ database.mysql.inc on line 66

Hi everyone, Any ideas what it means? / liza