vbulletin database error

[tafreeh]

i got few email today regarding vbulletin database error.

Database error in vBulletin 3.8.4:

Invalid SQL:

            UPDATE vb_datastore SET
                data = data - 218,
                data = IF(data < 0, 0, data)
            WHERE title = 'mailqueue';

MySQL Error   : MySQL server has gone away
Error Number  : 2006
Request Date  : Monday, September 7th 2009 @ 09:01:22 PM
Error Date    : Monday, September 7th 2009 @ 09:03:21 PM
Script        : http://www.tafreehmela.com/time-pass...-kar-ke-8.html
Referrer      : http://www.tafreehmela.com/time-pass/
IP Address    : *********
Username      : KAMRAN444
Classname     : vB_Database
MySQL Version

Database error in vBulletin 3.8.4:

Invalid SQL:

            UPDATE vb_datastore SET
                data = data - 237,
                data = IF(data < 0, 0, data)
            WHERE title = 'mailqueue';

MySQL Error   : MySQL server has gone away
Error Number  : 2006
Request Date  : Monday, September 7th 2009 @ 09:01:19 PM
Error Date    : Monday, September 7th 2009 @ 09:03:17 PM
Script        : http://www.tafreehmela.com/time-pass...bove-u-17.html
Referrer      : http://www.tafreehmela.com/time-pass/
IP Address    : *********
Username      : KAMRAN444
Classname     : vB_Database
MySQL Version :