Strange message WP calendar

I get a strange message at my sidebar when I use WP calender. I’ve never had that message, till I updated the last version. The message is:

SELECT DISTINCT e.eventid FROM h0js_fsevents AS e WHERE e.eventid NOT IN (10) AND e.state=’publish’ AND (e.tsfrom <= 2145916799) AND ((e.tsto >= 1281121451) OR (e.tsto >= 1281052800 AND allday = 1)) ORDER BY e.tsfrom ASC LIMIT 0, 10