05
Jan
12

“MySQL server has gone away”

When you try to insert a BLOB that exceeds your server’s maximum packet size, even on a local server you will see “MySQL server has gone away” on the client side, and “Error 1153 Got a packet bigger than ‘max_allowed_packet’ bytes” in the server log. To fix this you need to decide what is the size of the largest BLOB you’ll ever insert, and set max_allowed_packet in my.ini accordingly, for example:

[mysqld]
 ...
 max_allowed_packet = 200M
 ...

 

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