From 7e51126fd35c4ee8c8fa28d69ea6ba264d0d9769 Mon Sep 17 00:00:00 2001
From: FlorianDahn <ich@florian-dahn.de>
Date: Fri, 19 Feb 2021 15:03:28 +0100
Subject: [PATCH] Fix for double sessions in sessionstate

---
 TelegramBotBase/SessionBase.cs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/TelegramBotBase/SessionBase.cs b/TelegramBotBase/SessionBase.cs
index 0c25d4a..67e309d 100644
--- a/TelegramBotBase/SessionBase.cs
+++ b/TelegramBotBase/SessionBase.cs
@@ -149,6 +149,10 @@ namespace TelegramBotBase
                     continue;
                 }
 
+                //Key already existing
+                if (this.SessionList.ContainsKey(s.DeviceId))
+                    continue;
+
                 var form = t.GetConstructor(new Type[] { })?.Invoke(new object[] { }) as FormBase;
 
                 //No default constructor, fallback