Catalog Synchronization issue due to duplicate media IDs

Unable to synchronize the catalog from staged to online.

Please let me know, how to resolve this issue.

Error is:

            ERROR [000015O2::de.hybris.platform.catalog.jalo.synchronization.CatalogVersionSyncJob] (000015O2) [CatalogVersionSyncJob] Cannot use source catalog version hybrisContentCatalog/Staged(8796125889113) for synchronization since it owns 1 duplicate Media IDs
              ERROR [000015O2::de.hybris.platform.catalog.jalo.synchronization.CatalogVersionSyncJob] (000015O2) [CatalogVersionSyncJob] Aborted due to version validation error