الويب العربي - مشكلة بحاجة لحل وجزاكم الله خيرا

بسم الله الرحمن الرحيم

تحية طيبة وبعد

أخوانى هناك مشكلة بالمنتدى والمشكلة كالتالى أنه لما اى عضو او زائر يدخل اى قسم بالمنتدى تضهر له تلك الرسالة

Database error
The .::. منتديـاتــ غـزة اليـوم .::. database has encountered a problem.

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Database error in vBulletin 3.7.2:

Invalid SQL:

SELECT COUNT(*) AS count
FROM attachment AS attachment
INNER JOIN post AS post USING (postid)
WHERE attachment.visible = 0;

MySQL Error : Table 'post' is marked as crashed and should be repaired
Error Number : 1194
Request Date : Thursday, August 7th 2008 @ 02:39:35 AM
Error Date : Thursday, August 7th 2008 @ 02:39:35 AM
Script : http://www.gaza2day.com/admincp/index.php?do=home
Referrer : http://www.gaza2day.com/admincp/index.php
IP Address : 213.6.200.89
Username : GaZa2DaY
Classname : vB_Database
MySQL Version : 4.1.22-standard

يا ريت كل من لديه خبرة لحل تلك المشكلة يوضعها وجزاكم الله خيرا وبارك الله فيكم