Error
Error Code:
4059
MySQL Error 4059: Duplicate Authentication Registration
Description
This error indicates that an attempt was made to register an authentication method (e.g., a two-factor authentication plugin) that is already successfully registered and active. It typically occurs when a registration command or script is executed more than once for the same authentication factor without first unregistering it or verifying its current status.
Error Message
The registration for %d factor authentication method is already completed. You cannot perform registration multiple times.
Known Causes
3 known causesRepeated Setup Script Execution
A script or automated process designed to register an authentication plugin was run multiple times without checking for existing registration, leading to a redundant attempt.
Manual Duplicate Registration
A user manually tried to register an authentication method again, possibly unaware that it was already configured and active for the system or a specific user.
Configuration Management Idempotency Issue
An automated configuration management tool attempted to apply a registration state that was already met, indicating a lack of idempotency in the configuration logic.
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