diff --git a/pav-server/src/main/java/com/palnet/biz/jpa/repository/ctr/CtrCntrlWarnLogQueryRepository.java b/pav-server/src/main/java/com/palnet/biz/jpa/repository/ctr/CtrCntrlWarnLogQueryRepository.java
index 088486a..4825bda 100644
--- a/pav-server/src/main/java/com/palnet/biz/jpa/repository/ctr/CtrCntrlWarnLogQueryRepository.java
+++ b/pav-server/src/main/java/com/palnet/biz/jpa/repository/ctr/CtrCntrlWarnLogQueryRepository.java
@@ -308,6 +308,7 @@ public class CtrCntrlWarnLogQueryRepository {
 				.leftJoin(qFltPlanBas)
 					.on(qFltPlanCtrCntrlRel.planSno.eq(qFltPlanBas.planSno))				
                 .where(builder)
+				.groupBy(qCtrCntrlWarnLog.cntrlId)
                 .fetch();
 
         return stcsValues;