Caused by: org.hibernate.NonUniqueResultException: query did not return a unique result: 2
com.vmware.vcloud.common.persist.dao.AbstractHibernateDaoBase.findUniqueByCriteria(AbstractHibernateDaoBase.java:320)
at com.vmware.vcloud.common.persist.dao.impl.HibernateManagedServerDao.findHostByDisplayName(HibernateManagedServerDao.java:98)
This issue can be caused by duplicate ESXi host entries in the managed_server table in the Cloud Director database for the same ESXi host name.