Caused by: org.ofbiz.core.entity.GenericEntityException: while inserting: [GenericEntity:NodeAssociation][sinkNodeId,10111][associationType,IssueFixVersion][sourceNodeId,10103][sourceNodeEntity,Issue][sinkNodeEntity,Version] (SQL Exception while executing the following:INSERT INTO public.nodeassociation (SOURCE_NODE_ID, SOURCE_NODE_ENTITY, SINK_NODE_ID, SINK_NODE_ENTITY, ASSOCIATION_TYPE, SEQUENCE) VALUES (?, ?, ?, ?, ?, ?) (ERROR: duplicate key value violates unique constraint "pk_nodeassociation"
Detail: Key (source_node_id, source_node_entity, sink_node_id, sink_node_entity, association_type)=(10103, Issue, 10111, Version, IssueFixVersion) already exists.))
at org.ofbiz.core.entity.GenericDAO.singleInsert(GenericDAO.java:149)
at org.ofbiz.core.entity.GenericDAO.insert(GenericDAO.java:114)qq