Messages:
Database error
: MySQL server has gone away
Database error
: Query execution was interrupted
Database error
: Lost connection to MySQL server during query
Error type: error
Symptoms:
The query that is executed on a MySQL database returns this error instead of the expected result.
Cause:
The MySQL server connection has been interrupted – either the TCP connection has timed out or the MySQL server has stopped.
Fix:
Check if the connection between the current server and the MySQL server is active.
Restart MySQL: /etc/init.d/mysql restart