Error
Error Code:
4063
MySQL Error 4063: Duplicate Authentication Factors
Description
This error indicates that you are attempting to configure Multi-Factor Authentication (MFA) in MySQL using authentication factors that are not sufficiently distinct from each other. MySQL requires each factor to be unique to maintain the integrity and security of the authentication process.
Error Message
Authentication factor should be different.
Known Causes
3 known causesIdentical Authentication Plugins
Configuring two or more MFA factors to use the exact same authentication plugin (e.g., 'mysql_native_password' for both factors).
Duplicate Factor Credentials
Attempting to assign the same user, password, or external authentication details to multiple factors within the MFA setup.
Incorrect MFA Syntax
A syntax error or misconfiguration in the CREATE USER or ALTER USER statement leads to specifying non-distinct authentication factors.
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