[Johannes de Le?n]

I've got a SQL error and somehow it tells me it is due to this extension, can anyone lend me a hand please and tell me how to fix it?

Btw, I get it everytime I try to save a profile from the admincp.

Database error in vBulletin 3.5.2:

Invalid SQL:
UPDATE user SET
	passworddate = xxxxxxxxx,
	password = 'xxxxxxxxxxxxxxxxxx',
	### Bitfield: user.options ###
		options = IF(options & 8, options - 8, options),
		options = IF(options & 1024, options, options + 1024),
		options = IF(options & 16, options, options + 16),
		options = IF(options & 256, options - 256, options),
		options = IF(options & 512, options - 512, options),
		options = IF(options & 32, options - 32, options),
		options = IF(options & 2048, options, options + 2048),
		options = IF(options & 4096, options - 4096, options),
		options = IF(options & 1, options, options + 1),
		options = IF(options & 2, options, options + 2),
		options = IF(options & 4, options, options + 4),
		options = IF(options & 64, options, options + 64),
		options = IF(options & 128, options - 128, options),
		options = IF(options & 32768, options - 32768, options),
	usertitle = 'xxxxxx',
	customtitle = 2,
	username = 'xxxxx',
	email = 'xxxx@xxxx.xxx',
	languageid = 0,
	homepage = '',
	birthday_search = '',
	birthday = '',
	showbirthday = 2,
	icq = '',
	aim = '',
	yahoo = '',
	msn = '',
	skype = '',
	parentemail = '',
	posts = 105,
	referrerid = 0,
	ipaddress = '',
	alerts = 0,
	warnings = 2,
	warning_level = 0,
	warning_bans = 0,
	usergroupid = 12,
	displaygroupid = 12,
	membergroupids = '18',
	reputationlevelid = 7,
	reputation = 20,
	autosubscribe = 0,
	threadedmode = 0,
	showvbcode = 2,
	styleid = 0,
	timezoneoffset = '0',
	daysprune = -1,
	joindate = 1107082800,
	lastactivity = 1134253080,
	lastpost = 1109052000
WHERE userid = 223;

MySQL Error  : Unknown column 'alerts' in 'field list'
Error Number : 1054
Date		 : Saturday, December 10th 2005 @ 10:24:47 PM
Script	   : http://xxxxx.xxxxxx.xxx/admincp/user.php
Referrer	 : http://xxxxx.xxxxxx.xxx/admincp/user.php?do=edit&u=223
IP Address   : xxx.xxx.xxx.xx
Username	 : Johannes de Le?n
Classname	: vb_database