Hi,
I wrote in with this problem just a few days ago - I followed the link provided by Thomas and implemented the my.cnf fix from that page. Specifically, I created the file /etc/my.cnf and put in it:

[mysqld]
set-variable = max_allowed_packet=16M

Then I restarted mysql and it completely fixed the problem.
You probably also want to upgrade mysql if you can

Regards,
Stephen


On 22-Nov-05, at 9:25 AM, Thomas Bruederli wrote:

This problem is known but has nothing to do with your system configuration:
http://lists.dorkzilla.org/archive/roundcube-dev/2005Nov/0925.html

You can switch off caching in config/main.inc.php to avoid these errors.

Regards,
Thomas


Tanel Raja wrote:
Hello there,

What are the demans for software to use Roundcube. I mean I installed
the Roundcube from CVS, confiured everything there is toconfigure, but
I'm still getting errors such as:

*DB Error in
/export/www/www.fm.ee/roundcube/roundcubemail/program/include/rcube_db.inc
(150): * DB Error: unknown error; QUERY: INSERT INTO cache
(created, user_id, session_id, cache_key, data)
VALUES (now(), ?, ?, ?, ?)

while loading inbox (which take quite a lot of time -- because of the
error probably)

I'm using:
Mysql --  3.23.49
PHP -- PHP 4.3.10
Apache -- 1.3.26

Any idea if this stuff is current enough to run RoundCube?

P

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