Index: lams_tool_preview/src/java/org/lamsfoundation/lams/tool/peerreview/service/PeerreviewServiceImpl.java
===================================================================
diff -u -r6437f6b8a894d41f5dd5a76a6fe7e95d50171900 -r64bf5b0fa6ae0f59120ee249724d67f4d2c4e594
--- lams_tool_preview/src/java/org/lamsfoundation/lams/tool/peerreview/service/PeerreviewServiceImpl.java	(.../PeerreviewServiceImpl.java)	(revision 6437f6b8a894d41f5dd5a76a6fe7e95d50171900)
+++ lams_tool_preview/src/java/org/lamsfoundation/lams/tool/peerreview/service/PeerreviewServiceImpl.java	(.../PeerreviewServiceImpl.java)	(revision 64bf5b0fa6ae0f59120ee249724d67f4d2c4e594)
@@ -714,7 +714,7 @@
 			Integer newGroupId = groupIdMap.get(existingGroupId);
 			if (newGroupId == null) {
 			    newGroupId = ratingService.getNextRatingCriteriaGroupId();
-			    groupIdMap.put(existingGroupId, newUserUid);
+			    groupIdMap.put(existingGroupId, newGroupId);
 
 			    for (int columnIndex = 0; columnIndex < criteria.getRubricsColumnHeaders()
 				    .size(); columnIndex++) {