You have configured a specific user group under configuration Enforce Managing > Application Detection > Securlet [Office365\OneDrive] > Users and Groups > Selective USER_GROUP_NAME as per this guide Managing Application Detection
DLP Enforce
CASB SAAS [Securlet Office365\OneDrive]
There were two user groups in the CloudSOC configuration with the same name USER_GROUP_NAME
Remove duplicated user group USER_GROUP_NAME. Make sure user groups have unique names in CloudSOC > Users > Groups