Resource Provider's Ids must be unique

Hello,

while importing entities from Thingworx 9.0.0 to new thingworx 9.3.0 , am getting this error

Import Failed: ResourceProvider with id of MediaEntity.ptc-windchill-integration-connector_Ecm_Sim_Tool-proxy has already been registered. Resource Provider's Ids must be unique.

Anyone face this issue.

Thanks

KSM