diff --git a/apps/fishing-map/features/vessel-groups/vessel-groups-modal.slice.ts b/apps/fishing-map/features/vessel-groups/vessel-groups-modal.slice.ts
index 214a7b81eb..218a516c1e 100644
--- a/apps/fishing-map/features/vessel-groups/vessel-groups-modal.slice.ts
+++ b/apps/fishing-map/features/vessel-groups/vessel-groups-modal.slice.ts
@@ -132,7 +132,7 @@ const searchVesselsInVesselGroup = async ({
   const where = getAdvancedSearchQuery([
     {
       key: idField === 'vesselId' ? 'id' : idField === 'mmsi' ? 'ssvid' : idField,
-      value: ids,
+      value: uniq(ids),
     },
   ])
   const searchResults = await fetchAllSearchVessels({