Source: MySQL manual
There are three likely causes for this error message.
Usually it indicates network connectivity trouble and you should check the condition of your network if this error occurs frequently. If the error message includes “during query,” this is probably the case you are experiencing.
Sometimes the “during query” form happens when millions of rows are being sent as part of one or more queries. If you know that this is happening, you should try increasing
More rarely, it can happen when the client is attempting the initial connection to the server. In this case, if your
If the cause is none of those just described, you may be experiencing a problem with
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