Question kunena table crash.............

I had this bad issue... my kunena 1.6.3 on joomla 1.5.22 stops work. It says to set debug mode on and i have this message...

Could i repair my kunena_message table by phpmyadmin? How? Why happens? I'm very sad


500 - JDatabaseMySQL::query: 1194 - Table 'xxx_kunena_messages' is marked as crashed and should be repaired SQL=SELECT c.*, m.id AS mesid, m.thread, m.catid, t.subject AS topicsubject, m.subject, m.name AS mname, u.id AS userid, u.username, u.name AS uname, (SELECT COUNT(*) FROM xxx_kunena_messages AS mm WHERE m.thread=mm.thread) AS msgcount, (SELECT COUNT(DISTINCT thread) FROM xxx_kunena_messages AS mmm WHERE c.id=mmm.catid AND mmm.hold='0' AND mmm.time>'1300907940' AND mmm.thread NOT IN (0)) AS new FROM xxx_kunena_categories AS c LEFT JOIN xxx_kunena_messages AS m ON c.id_last_msg=m.id LEFT JOIN xxx_kunena_messages AS t ON m.thread=t.id LEFT JOIN dar_users AS u ON u.id=m.userid WHERE c.parent IN (16,89,81,82) AND c.published='1' AND c.id IN(16,4,70,5,6,7,8,9,10,11,12,13,14,15,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,39,36,37,38,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,72,73,74,71,81,75,76,77,78,79,80,82,87,88,89) ORDER BY ordering, name

Repairing corrupted, broken or defective database tables is not something that falls within the scope of the free support that we offer here. There are commercial services that may be able to help you do this (for a fee, of course). This is a web management issue. This is not a Kunena issue, sorry.

are you sure? Why not a kunena bug? I think so. I fixed simple by phpmyadmin....

my impression for this sql error is that if a user send a message while server is down (sever goes down, but user has opened a form before) it probably brokes the kunena message table!!! joomla table are without this issues tipical for component.