diff --git a/app/db.py b/app/db.py
index 5a66b9e..afd660d 100644
--- a/app/db.py
+++ b/app/db.py
@@ -38,6 +38,8 @@ class DB:
                 if self._transaction_depth == 0:
                     self._connection = None
                     conn.close()
+            else:
+                conn.close()
 
 
     @contextmanager