Bruce Hoult wrote:

On 23/01/2006, at 12:21 AM, Leonid Shulov wrote:

Some thing happens with Bugzilla and mysql. I nothing changed but suddenly I see this message:

Nothing we can do. You need to debug your mysql. Clearly *something* changed. Perhaps mysql is not running, perhaps the permissions or password changed.
Try connecting to the database using the command-line mysql client.

I found error.
Files ib_logfile0 and ib_logfile1 in /var/lib/mysql did not have same length. I saved its with .save and after that restart mysql.

Leonid