Error
Error Code:
3638
MySQL Error 3638: Password History Policy Violation
Description
This error indicates that you are attempting to assign a password that was previously used for the specified user and host, violating MySQL's configured password history policy. It typically occurs when a server-side policy prevents the reuse of recent passwords to enhance security.
Error Message
Cannot use these credentials for '%.*s@%.*s' because they contradict the password history policy
Known Causes
3 known causesPassword Reuse Attempt
The user attempted to set a password that is present in their recent password history, which is prohibited by the policy.
Active Password History Policy
The MySQL server is configured with a `password_history` variable set to a value greater than zero, enforcing a history check.
Unawareness of Policy
The user was unaware of the existing password history policy on the server, leading to an attempt to reuse a password.
Solutions
Coming SoonDetailed step-by-step solutions for this error are being prepared. In the meantime, try these general troubleshooting tips:
General Troubleshooting Tips
- Check the error message carefully for specific details
- Review recent changes that might have caused the error
- Search for the exact error code in the official documentation
- Check log files for additional context
- Try restarting the application or service