diff --git a/frontend/components/screen/InteractiveDataTable.tsx b/frontend/components/screen/InteractiveDataTable.tsx
index 3b6299f9..1eab54ed 100644
--- a/frontend/components/screen/InteractiveDataTable.tsx
+++ b/frontend/components/screen/InteractiveDataTable.tsx
@@ -1954,6 +1954,8 @@ export const InteractiveDataTable: React.FC<InteractiveDataTableProps> = ({
                                 className="absolute right-0 top-0 h-full w-1 cursor-col-resize hover:bg-blue-500"
                                 onMouseDown={(e) => {
                                   e.preventDefault();
+                                  e.stopPropagation(); // 상위 컴포넌트 드래그 이벤트 방지
+                                  
                                   const startX = e.clientX;
                                   const startWidth = columnWidth || (e.currentTarget.parentElement?.offsetWidth || 100);