No upgrades script for table sessions.

• Error in query [SELECT u.*,s.* FROM sessions s,users u WHERE s.sessionid='46c709a4361cf760c02c01be1e8e557b' AND s.status=0 AND s.userid=u.userid AND ((s.lastaccess+u.autologout>1218600739) OR (u.autologout=0)) AND (u.userid div 100000000000000) in (0) ] [Unknown column 's.status' in 'where clause']
• mysql_fetch_assoc(): supplied argument is not a valid MySQL result resource[/srv/www/htdocs/zabbix/include/db.inc.php:503]