Oracle : Ошибка ORA-19728

"data object number conflict between table %s and partition %s in table %s"
*Cause: The non-partitioned table has the same data object number as
one of the partitions in the partitioned table. One can not
exchange the table with the partition in this case.
*Action: Use "alter table move partition" command to move the offending
partition, so that the partition will get a new data object
number. Retry the operation then.

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