diff --git a/td/telegram/MessagesManager.cpp b/td/telegram/MessagesManager.cpp
index 91c278dee..868f91aa3 100644
--- a/td/telegram/MessagesManager.cpp
+++ b/td/telegram/MessagesManager.cpp
@@ -14685,7 +14685,7 @@ void MessagesManager::on_get_dialogs(FolderId folder_id, vector<tl_object_ptr<te
         DialogDate dialog_date = it->second;
         CHECK(dialog_date.get_dialog_id() == dialog_id);
 
-        if (max_dialog_date < dialog_date) {
+        if (dialog_date.get_date() > 0 && max_dialog_date < dialog_date) {
           max_dialog_date = dialog_date;
         }
       } else {
@@ -16035,7 +16035,7 @@ void MessagesManager::load_folder_dialog_list(FolderId folder_id, int32 limit, b
     }
     return;
   }
-  LOG(INFO) << "Load dialog list in " << folder_id << " with limit " << limit;
+  LOG(INFO) << "Load chat list in " << folder_id << " with limit " << limit;
   multipromise.add_promise(PromiseCreator::lambda([actor_id = actor_id(this), folder_id](Result<Unit> result) {
     send_closure_later(actor_id, &MessagesManager::on_load_folder_dialog_list, folder_id, std::move(result));
   }));