Index: ssts-wash/src/main/java/com/forgon/disinfectsystem/washanddisinfectmanager/washanddisinfectrecord/service/WashAndDisinfectRecordManagerImpl.java
===================================================================
diff -u -r31646 -r31744
--- ssts-wash/src/main/java/com/forgon/disinfectsystem/washanddisinfectmanager/washanddisinfectrecord/service/WashAndDisinfectRecordManagerImpl.java	(.../WashAndDisinfectRecordManagerImpl.java)	(revision 31646)
+++ ssts-wash/src/main/java/com/forgon/disinfectsystem/washanddisinfectmanager/washanddisinfectrecord/service/WashAndDisinfectRecordManagerImpl.java	(.../WashAndDisinfectRecordManagerImpl.java)	(revision 31744)
@@ -891,7 +891,7 @@
 				isFistWash = true;
 			} else {
 				List<WashAndDisinfectRecord> washRecordList = cb.getWashAndDisinfectRecords();
-				if(washAndDisinfectRecord != null){
+				if(washAndDisinfectRecord != null && !washRecordList.contains(washAndDisinfectRecord)){
 					washRecordList.add(washAndDisinfectRecord);
 				}
 				Collections.sort(washRecordList,