diff --git a/sql/sql_class.h b/sql/sql_class.h
index 08a04665383..93c5850ae3d 100644
--- a/sql/sql_class.h
+++ b/sql/sql_class.h
@@ -4176,6 +4176,7 @@ public:
     is_slave_error= 0;
     if (killed == KILL_BAD_DATA)
       reset_killed();
+    my_errno= 0;
     DBUG_VOID_RETURN;
   }