diff --git a/frontend/components/screen/ScreenRelationFlow.tsx b/frontend/components/screen/ScreenRelationFlow.tsx
index a2ad00c6..6296c326 100644
--- a/frontend/components/screen/ScreenRelationFlow.tsx
+++ b/frontend/components/screen/ScreenRelationFlow.tsx
@@ -1799,12 +1799,6 @@ function ScreenRelationFlowInner({ screen, selectedGroup, initialFocusedScreenId
               }
             });
           }
-          
-          // 디버깅 로그
-          console.log(`서브테이블 ${subTableName} (${subTableInfo?.relationType}):`, {
-            fieldMappings: subTableInfo?.fieldMappings,
-            extractedJoinColumns: subTableJoinColumns
-          });
         }
         
         // 서브 테이블의 highlightedColumns도 추가 (화면에서 서브테이블 컬럼을 직접 사용하는 경우)