Have a look at [this help page](https://help.pythonanywhere.com/pages/ManagingDatabaseConnections/#dealing-with-operationalerror-2013-lost-connection-to-mysql-server-during-query), esp.
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Have a look at [this help page](https://help.pythonanywhere.com/pages/ManagingDatabaseConnections/#dealing-with-operationalerror-2013-lost-connection-to-mysql-server-during-query), esp.
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