Warning
Error Code:
1771
MariaDB Error 1771: Skipping Duplicate Transaction Execution
Description
This error indicates that MariaDB is attempting to process a transaction that it has already successfully executed and recorded in its transaction logs. It typically occurs in replication environments or during the application of binary logs, signifying that the transaction is redundant and will be skipped.
Error Message
Skipping transaction %s because it has already been executed and logged.
Known Causes
3 known causesReplication Stream Redundancy
A replica server might receive or re-read a transaction from the master's binary log that it has already applied, often due to network interruptions, replica restarts, or master failover scenarios.
Duplicate Binary Log Application
This error can occur when binary logs are manually applied multiple times, or a script re-applies log segments that have already been processed by the server.
GTID State Discrepancy
In GTID-enabled setups, inconsistencies or corruption in the GTID executed set can lead the server to process transactions it believes are new, even if they have been previously committed.
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