Actually usually it means mysql server died. it's certainly not twisted question, but first of all you need to check mysql logs.

2007/7/26, Pavel Bastov <>:
Hi all,

I'm using MySQL database in my server app. Pretty often after some
inactivity I get this message in my logs "MySQL server has gone away".
How can I prevent this?


Good luck,

Pavel Bastov
xooChat Evangelist and Team Leader

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Aleksey Kishkin