Database error - board down, please help

[razorripper]

We were working on a problem with the mass email system. We have this error - can someone explain what this means?

Link to admin cp works - i am not able to change options or shut down the board. Can someone suggest what i do next?


Database error in vBulletin 4.1.0:

Invalid SQL:
SELECT SQL_CALC_FOUND_ROWS node.nodeid AS itemid ,(node.nodeleft = 1) AS isroot, node.nodeid, node.contenttypeid, node.contentid, node.url, node.parentnode, node.styleid, node.userid,
node.layoutid, node.publishdate, node.setpublish, node.issection, parent.permissionsfrom as parentpermissions,
node.showrating,
node.permissionsfrom, node.publicpreview, node.shownav, node.hidden, node.nosearch , info.description, info.title, info.viewcount, info.creationdate, info.workflowdate,
info.workflowstatus, info.workflowcheckedout, info.workflowlevelid, info.associatedthreadid,
user.username, sectionorder.displayorder


FROM cms_node AS node
INNER JOIN cms_nodeinfo AS info ON info.nodeid = node.nodeid
LEFT JOIN user AS user ON user.userid = node.userid
LEFT JOIN cms_sectionorder AS sectionorder ON sectionorder.sectionid = node.parentnode
AND sectionorder.nodeid = node.nodeid
LEFT JOIN cms_node AS parent ON parent.nodeid = node.parentnode

WHERE node.new != 1 AND node.nodeid IN (1,45,5) AND ( (node.permissionsfrom IN (1)) OR (node.userid =1) OR ( node.permissionsfrom in (1) AND (node.parentnode IN (1,45,118,117,120,121,122,5) OR node.nodeid = 1) AND
node.setpublish > 0 AND node.publishdate < 1297789722 ))AND node.new != 1

ORDER BY CASE WHEN sectionorder.displayorder > 0 THEN sectionorder.displayorder ELSE 9999999 END ASC,
node.publishdate DESC;

MySQL Error : Got error 122 from storage engine
Error Number : 1030
Request Date : Tuesday, February 15th 2011 @ 10:08:42 AM
Error Date : Tuesday, February 15th 2011 @ 10:08:42 AM
Script : http://forums..............g.com/
Referrer :
IP Address : 75.190.,,.......
Username : admin
Classname : vB_Database
MySQL Version : 5.0.91-community