Error
Error Code:
3131
MySQL Error 3131: Invalid Locking Service Name
Description
This error signifies that a lock name provided to MySQL's user-level locking service (e.g., GET_LOCK(), RELEASE_LOCK()) is malformed. It typically occurs when the name contains disallowed characters, exceeds length limits, or is empty/NULL.
Error Message
Incorrect locking service lock name '%s'.
Known Causes
3 known causesInvalid Characters in Name
The lock name contains characters (e.g., spaces, special symbols) that are not permitted in MySQL user-level lock names.
Lock Name Exceeds Length
The provided lock name is longer than the maximum allowed length for user-level locks (typically 64 characters).
Empty or NULL Lock Name
An empty string or a NULL value was supplied as the lock name to a locking function, which is not valid.
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