Problem in forum create and delete post

[Nafar]

Hello after a failure because my hosting do not know what happened but even publishes the messages but when I delete or post always get the following error

Database error in vBulletin 3.8.6:

Invalid SQL:
SELECT word, title FROM word WHERE title IN ('','',' responding ',' a ',' a ',' message ',' a ',' view ',' yes ',' now ',' lo ',' load ',' like ',' has', 'that', 'upload');

MySQL Error: Unknown column 'word' in 'field list'
Error Number: 1054
Request Date: Friday, September 17th 2010 @ 5:47:48 PM
Error Date: Friday, September 17th 2010 @ 5:47:48 PM
Script: http://www.pezdisco.es/foros/newreply.php?do=postreply&t=8543
Referrer: http://www.pezdisco.es/foros/newreply.php?do=newreply&noquote=1&p=74318
IP Address: 80.32.184.133
Username: Nafar
Classname: vB_Database
MySQL Version: 5.0.91-community-log

See if you can help me as I address some problems with the database, but this brings me head.

[kh99]

That kind of looks like a query in the file includes/functions_databuild.php, in which case it should be

SELECT wordid, title FROM word WHERE...

but I have no idea why you'd have that bug unless someone edited the file. Or maybe it's in a mod somewhere?

ETA: I'm also not looking at the 3.8.6 code so maybe it's a version thing.