Message Id duplicated error in Adapter Engine

Hello guys,
last week we had an error in an adapter JDBC sender. The error we see in the adapter is: Error during commit or rollback of database transaction: 'com.sap.aii.af.service.util.transaction.api.TxManagerException: Unable to commit transaction: The transaction has been rolled back: com.sap.engine.services.ts.transaction.TxRollbackException'
If we see inside the error says that when is tryring to put the message in the queue the error is that the key message id is duplicated.
Searching in the message monitoring, there is a message processed with the same message id 3 hours before.
The problem was after a re-start of PI, and the solution was to create a copy of the adapter. we tried to start/stop, inactivate/activate and the error still continue, Ia have not tried to put the old adapter again.
Anybody knows what could be the problem or a correct solution?
Many thanks ind advance.
Regards,
Xavier.

Hi, Xavier
See note 1361305 - File sender adapter generates duplicate message IDs.
In my system, this note solved the same problem in JBDC and file adapter.
Regards,
Carme.

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