Error
Error Code:
86
MySQL Error 86: Character Set Reset Failure
Description
Error 86, 'Failed to reset before a primary ignorable character', indicates a problem during MySQL's internal character processing. This typically occurs when the database encounters characters it cannot properly handle or reset within its defined character set rules, often during data manipulation operations.
Error Message
Failed to reset before a primary ignorable character %s.
Known Causes
3 known causesInconsistent Character Set Configuration
The character set or collation settings for the database, table, or specific column are not properly aligned to handle the data being processed.
Invalid Character Data Input
Attempting to insert or update data that contains characters incompatible with the target column's defined character set or that are malformed.
Client-Server Character Set Mismatch
The client application's character set encoding differs from the MySQL server's expected character set, leading to misinterpretation of character data.
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