Oracle : Ошибка ORA-25212


"invalid PRIORITY specified when using sequence deviation"
*Cause: The PRIORITY specified in the enqueue is less than the priority
of the message with the given relative message id.
*Action: Set the PRIORITY to be less than the delay of the message with
the given relative message id. If the TOP option is used the
prioirty must be greater than or equal to the priority of
all the messages in the queue.

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