Database error

[StarSoheil]

Hello,
Today when i go to my site i see this error :

The Download For All database has encountered a problem.
Please try the following:

    * Load the page again by clicking the Refresh button in your web browser.
    * Open the www.dl4all.net home page, then try to open another page.
    * Click the Back button to try another link.

The www.dl4all.net forum technical staff have been notified of the error, though you may contact them if the problem persists.

I don't manipulate anything! Please help me.

[snakes1100]

The real error is

<!--
Database error in vBulletin 3.6.8:

Invalid SQL:

			SELECT forum.forumid, lastpost, lastposter, lastthread, lastthreadid, lasticonid, threadcount, replycount, lastpostid
				
			FROM forum AS forum;

MySQL Error  : Unknown column 'lastthread' in 'field list'
Error Number : 1054
Date         : Friday, April 11th 2008 @ 01:37:55 AM
Script       : http://www.dl4all.net/
Referrer     : 
IP Address   : 
Username     : Unregistered
Classname    : vB_Database
-->

Did you add any new hacks today or remove any?

[StarSoheil]

Originally Posted by snakes1100

The real error is

<!--
Database error in vBulletin 3.6.8:

Invalid SQL:

			SELECT forum.forumid, lastpost, lastposter, lastthread, lastthreadid, lasticonid, threadcount, replycount, lastpostid
				
			FROM forum AS forum;

MySQL Error  : Unknown column 'lastthread' in 'field list'
Error Number : 1054
Date         : Friday, April 11th 2008 @ 01:37:55 AM
Script       : http://www.dl4all.net/
Referrer     : 
IP Address   : 
Username     : Unregistered
Classname    : vB_Database
-->

Did you add any new hacks today or remove any?

Thanks for your respond.

Not at all, I don't setup any hack or upgrade the vb or ...

[snakes1100]

1. I would globally disable all currently installed hacks, edit includes/config.php and add this to the 2nd line of the file and re-save it to the server.
define('DISABLE_HOOKS', true);

2. Login into phpmyadmin and run a repair of the database

3. Upload/FTP all the default php files for vbulletin to the server again.