Error
Error Code:
1768
MariaDB Error 1768: GTID_NEXT Change Inside Transaction
Description
This error occurs when an attempt is made to modify the `@@SESSION.GTID_NEXT` system variable while an active transaction is in progress. MariaDB prohibits changing `GTID_NEXT` mid-transaction to prevent potential inconsistencies in replication and data integrity issues.
Error Message
The system variable @@SESSION.GTID_NEXT cannot change inside a transaction.
Known Causes
3 known causesGTID_NEXT Set Mid-Transaction
An explicit `SET @@SESSION.GTID_NEXT` statement was executed after a `START TRANSACTION` or an implicit transaction start, and before a `COMMIT` or `ROLLBACK`.
Application Logic Error
The application code is attempting to manage GTIDs programmatically without properly handling transaction boundaries, leading to GTID_NEXT modification within an active transaction.
Manual GTID Injection
A database administrator or user manually attempted to set `@@SESSION.GTID_NEXT` in a session that already had an open transaction, possibly for replication recovery or specific statement execution.
Solutions
Coming SoonGeneral 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