Getting lot of Database error message
 

Dear Seniors,
I am getting lot of Database error message like below:
Database error in vBulletin 4.1.11:

Invalid SQL:

INSERT IGNORE INTO brahmins_session
(sessionhash, userid, host, idhash, lastactivity, location, styleid, languageid, loggedin, inforum, inthread, incalendar, badlocation, useragent, bypass, profileupdate, apiclientid, apiaccesstoken)
VALUES
('20a1146385cc1f9047af29b3e1f5cc7b', 1, '122.164.32.146', '8d79c0f9cfbd23cc08fb42cad6af5471', 1335979626, '/forums/misc.php?show=posters&vsacb_resnr=20', 11, 0, 1, 0, 0, 0, 0, 'Mozilla/5.0 (Windows NT 6.1; WOW64; rv:11.0) Gecko/20100101 Firefox/11.0', 0, 0, 0, '');

MySQL Error : MySQL server has gone away
Error Number : 2006
Request Date : Wednesday, May 2nd 2012 @ 05:27:06 PM
Error Date : Wednesday, May 2nd 2012 @ 11:22:18 PM


Script : http://www.brahminsnet.com/forums/mi...vsacb_resnr=20
Referrer : http://www.brahminsnet.com/forums/forum.php
IP Address : 122.164.32.146
Username : bmbcAdmin
Classname : vB_Database
MySQL Version :

Now I have upgraded to VB 4.20
And I guess, this error is produced by the Mod VSA Advanced Statistics
I have uninstalled that mod and now I am not getting this error mails,
but still I can not assure the reason for this error
I want to conform this, and how I can use the mod again?
Please help.
nvs

Problem from the server , See the host