Please help me.....VBulletin Database error!!
 

Hi guys,

Could you please help me a little ??, I am tired to receive tons of emails with this message

Code:
Database error in vBulletin 3.7.6:

Invalid SQL:

SELECT *, thread.title AS threadtitle
FROM vbrsslog AS rsslog
INNER JOIN vbrssfeed AS rssfeed ON(rssfeed.rssfeedid = rsslog.rssfeedid)
INNER JOIN vbthread AS thread ON(thread.threadid = rsslog.itemid)
WHERE rsslog.threadactioncomplete = 0
AND rsslog.itemtype = 'thread'
AND rsslog.threadactiontime 0
AND rsslog.threadactiontime < 1358445618;

MySQL Error : MySQL server has gone away
Error Number : 2006
Request Date : Thursday, January 17th 2013 @ 01:00:18 PM
Error Date : Thursday, January 17th 2013 @ 01:01:15 PM
Script : http://www.all-reefs.com/inicio/cron.php?&rand=741654
Referrer : http://www.all-reefs.com/
IP Address : 187.210.47.114
Username : No Registrado
Classname : vB_Database
MySQL Version :
What can I do to solve this ? or what is wrong with my forum ?

Thank you so much in advance for all your help and comments.

Mario