diff --git a/BotPages.Telegram/TelegramAdapter.cs b/BotPages.Telegram/TelegramAdapter.cs
index 482eb00..9bdde6c 100644
--- a/BotPages.Telegram/TelegramAdapter.cs
+++ b/BotPages.Telegram/TelegramAdapter.cs
@@ -10,6 +10,7 @@ using System.Linq;
 using System.Threading;
 using System.Threading.Tasks;
 using Telegram.Bot;
+using Telegram.Bot.Exceptions;
 using Telegram.Bot.Types;
 using Telegram.Bot.Types.Enums;
 using Telegram.Bot.Types.ReplyMarkups;
@@ -75,6 +76,15 @@ public sealed class TelegramAdapter : IMessangerAdapterSetup
             errorHandler: async (_, ex, ct2) =>
             {
                 _logger.Log(LogLevel.Warn, $"{MessengerType} error.", ex);
+
+                if (ex is ApiRequestException apiEx)
+                {
+                    if (apiEx.ErrorCode == 409)
+                    {
+                        _logger.Log(LogLevel.Critical, $"{MessengerType} остановлен.");
+                        await _.Close(ct2);
+                    }
+                }
                 await Task.CompletedTask;
             },