Watchdog DB Error
I'm receiving the following error on occasion:
[06-Mar-2007 22:33:44] PHP Warning: Can't find file: './precurso_newprecursorblog/watchdog.frm' (errno: 13)
query: INSERT INTO watchdog (uid, type, message, severity, link, location, referer, hostname, timestamp) VALUES (0, 'php', 'Can't find file: './precurso_newprecursorblog/blocks.frm' (errno: 13)\nquery: SELECT * FROM blocks WHERE theme = 'precursor' AND status = 1 ORDER BY region, weight, module in /home/precurso/public_html/includes/database.mysql.inc on line 120.', 2, '', 'http://www.precursorblog.com/taxonomy/term/23?page=3', '', '74.6.70.55', 1173242024) in /home/precurso/public_html/includes/database.mysql.inc on line 120
This error is being place in my error log, and it always occurs between 10 & 11 PM. I have looked around and am at a loss about what on earth is causing the problem. Any help would be greatly appreciated! The fact that it always occurs at a fairly recurring time leads me to believe that it's related to the cron job. Any ideas?

Hmm, I am getting a similar
Hmm, I am getting a similar error right now. Should check back in same time tomorrow if I'm up.
My site got suspended right now which leads me to suspect that a cronjob was infact running, because
I ran to phpmyadmin to backup the database incase something horrible was happening. That usually
exceeds the cpu limit if the cronjob is running at the same time.
Ah there we go, now I can get to the site and here's the error:
Also, I was unable to copy the database in phpmyadmin because watchdog.MYI was unable to be read or something like that.
In the structure view it says that the watchdog table is in use..
I am using Drupal 4.7.x.
Edit:
I get this when I post to my site.
It is pretty bad if my users see this when they post. Any advice on how to fix it, anyone?
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