Data base eror in home page

[sat2dvb]

Hello

in my home page only , data base eror

Database error in vBulletin 3.6.8:

Invalid SQL:
SELECT COUNT(*) AS count FROM post WHERE visible = 1 AND dateline >= '1212095341';

MySQL Error  : Table 'post' is marked as crashed and should be repaired
Error Number : 1194
Date         : Friday, May 30th 2008 @ 07:05:51 AM
Script       : http://www.sat2dvb.com/
Referrer     : 
IP Address   : 
Username     : 
Classname    : vB_Database

but in other page in ok.

please help me.

thanks.