Merge pull request #65 from hostep/added-mysql-error-code-4031

Adds support for MySQL error code 4031 (introduced in MySQL 8.0.24) t…

Author: pingiun

Model/Persistence/Magento2DbConnection.php

@@ -90,6 +90,7 @@ public function execute(string $query, $values = [])
         $connectionErrors = [
             2006, // SQLSTATE[HY000]: General error: 2006 MySQL server has gone away
             2013,  // SQLSTATE[HY000]: General error: 2013 Lost connection to MySQL server during query
+            4031, // SQLSTATE[HY000]: General error: 4031 The client was disconnected by server because of inactivity.
         ];
         $triesCount = 0;