diff --git a/cogs/commands/data_management.py b/cogs/commands/data_management.py
index 2049c34..5e16f08 100644
--- a/cogs/commands/data_management.py
+++ b/cogs/commands/data_management.py
@@ -78,7 +78,7 @@ class DataManagementCog(commands.Cog, name="Table Management"):
             session.delete(score)
         session.commit()
 
-        group_ids = select(Category.GroupId).where(Category.CategoryId.in_(category_ids)).subquery()
+        group_ids = select(Category.GroupId).where(Category.CategoryId.in_(category_ids))
 
         stmt = select(CategoryGroup).where(CategoryGroup.GroupId.in_(group_ids))