local.ERROR: PDOException: SQLSTATE[HY000]: General error: 1615 Prepared statement needs to be re-prepared in happen in every morning

I am very new to laravel,

Now handling a laravel project it's get error in every morning, and after some time it's become okay. I don't understand what is the issue. I googled it and see some similar issues. But it does not resolve my issue guys help me to find solution for this. It's cause of big time lose for my work.

db version is 5.1.1

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