Asset scan overwriting old asset

Asset scan overwriting old asset

With two rebuilds that do not currently exist on the Asset Explorer (machine names dt00027 and dt00323) we are having some issues, when trying to scan these, dt00027 will overwrite an existing machine on the system (dt00133). When then scanning dt00323, this will then overwrite dt00027. These are scanned using the agents installed on the machines. 

Does anyone have any idea why this may be happening and what can be done to fix it? It has not happened previously when adding new assets

Original Asset

Scan 1

Scan 2

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