diff --git a/pav-server/src/main/java/com/palnet/biz/jpa/repository/flt/FltPlanQueryRepository.java b/pav-server/src/main/java/com/palnet/biz/jpa/repository/flt/FltPlanQueryRepository.java
index 92194665..b6eacdd5 100644
--- a/pav-server/src/main/java/com/palnet/biz/jpa/repository/flt/FltPlanQueryRepository.java
+++ b/pav-server/src/main/java/com/palnet/biz/jpa/repository/flt/FltPlanQueryRepository.java
@@ -1740,6 +1740,7 @@ public class FltPlanQueryRepository {
                 .leftJoin(qFltPlanBas)
                         .on(qFltPlanBas.planSno.eq(qFltPlanCtrCntrlRel.planSno))
                 .where(builder)
+                .groupBy(qFltPlanCtrCntrlRel.idntfNum)
                 .orderBy(qFltPlanCtrCntrlRel.planSno.countDistinct().desc())
                 .limit(5)
                 .fetch();