Incorrect key file for table sessions.MYI

Hello, i have problem with my oscommerce store, it's say

126 - Incorrect key file for table './xxxxx/sessions.MYI'; try to repair it

select value from sessions where sesskey = '63c2900be2a796f909dc88b35aed8eee' and expiry > '1259988881'

[TEP STOP]

i try to repair sessions table with phpMyAdmin by go to my database select sessions table and drop down menu with Repair Table Command (also Optimize Table) but problem is still there. Could anyone please help and point me with the right direction to solve this problem? and i would like to know if i browse sessions table >> Check All >> Delete, it will gonna work ?

anyhelp is appreciate
Thankyou 

Case closed.

ps. i need to delete my old sessions table and create new one. thanks for come and try to solve my problem. 

I think you need to take on board the fact that this is not a instant answer forum, the people that help here are store owners just like you, not programmers paid to answer your question.

A little patience goes a long way here, and if you solve your problem in the meantime then good for you - you're learning  just PLEASE don't moan about nonexistent help in the middle of the night 

voojoo, on 05 December 2009 - 07:28 AM, said:

Can you tell me in simple terms where to find the sessions table, step by step? Thank you so much! 

tproud, on 19 May 2010 - 08:51 PM, said:

I was getting the same error but instead of deleting the table and recreating it I just used phpmyadmin and ran this query: DELETE FROM `sessions`;

It deletes all the session info but left the table in tack. I'm back on track now... and it cleared all that waisted space in my database so it helped 2 fold.