MySQL: Resolving "Lost connection to MySQL server during query" Error
To resolve the "Lost connection to MySQL server during query" error, please follow the steps below:
Increase the "Command Timeout" value for your MySQL connection:
Go to the Connections page and select your MySQL connection.
Click Edit.
In the connection editor, go to Advanced, then increase the value for the Command Timeout property.
Also, increase the following parameters on your MySQL server:
max_allowed_packet
net_read_timeout
net_write_timeout
For detailed information, please refer to the MySQL documentation: MySQL Server System Variables.
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