diff --git a/v2/db.py b/v2/db.py
index 65d973d..4df3bf7 100644
--- a/v2/db.py
+++ b/v2/db.py
@@ -64,6 +64,8 @@ class CK:
         try:
             data, columns = self.__client.execute(sql, columnar=True, with_column_types=True)
         except Exception as e:
+            print('*'*50)
+            print(sql)
             traceback.print_exc()
             if e.code == 60:
                 return self.get_all(db, 'user', where, try_cnt - 1)