Is there a known VB issue that exposes ability to delete users?

[GotVtec]

I have been getting a bunch of Vbulletin database errors. Upon checking the errors, it looks like my user table is awfully small. Only 1300 rows - nut I have around 40k users.

Any ideas?

[Lynne]

We need to see the exact error in order to help.

[GotVtec]

We need to see the exact error in order to help.

It's a database error:

http://www.v6performance.net/

Database error in vBulletin 3.8.0:

Invalid SQL:

SELECT
userfield.*, usertextfield.*, user.*, UNIX_TIMESTAMP(passworddate) AS passworddate, user.languageid AS saved_languageid,
IF(displaygroupid=0, user.usergroupid, displaygroupid) AS displaygroupid,
language.phrasegroup_global AS phrasegroup_global,
language.phrasegroup_calendar AS phrasegroup_calendar,
language.phrasegroup_adv_portal AS phrasegroup_adv_portal,
language.phrasegroup_postbit AS phrasegroup_postbit,
language.options AS lang_options,
language.languagecode AS lang_code,
language.charset AS lang_charset,
language.locale AS lang_locale,
language.imagesoverride AS lang_imagesoverride,
language.dateoverride AS lang_dateoverride,
language.timeoverride AS lang_timeoverride,
language.registereddateoverride AS lang_registereddateoverride,
language.calformat1override AS lang_calformat1override,
language.calformat2override AS lang_calformat2override,
language.logdateoverride AS lang_logdateoverride,
language.decimalsep AS lang_decimalsep,
language.thousandsep AS lang_thousandsep

FROM user AS user
LEFT JOIN userfield AS userfield ON (user.userid = userfield.userid)
LEFT JOIN usertextfield AS usertextfield ON (usertextfield.userid = user.userid) LEFT JOIN language AS language ON (language.languageid = IF(user.languageid = 0, 1, user.languageid))

WHERE user.userid = 17882;

MySQL Error : Table './v6p_v6pvb/user' is marked as crashed and should be repaired
Error Number : 145
Request Date : Saturday, September 26th 2009 @ 09:29:49 PM
Error Date : Saturday, September 26th 2009 @ 09:29:49 PM
Script : http://www.v6performance.net/
Referrer : http://www.v6performance.net/
IP Address : 76.194.208.253
Username :
Classname : vB_Database
MySQL Version :

[Lynne]

Your user table is marked as crashed. Go to Maintenance > Repair/Optimize Tables > select the user table > Repair/Optimize it.