diff --git a/server/imserver/chatmgr.cc b/server/imserver/chatmgr.cc
index 72d5f67..25736c3 100644
--- a/server/imserver/chatmgr.cc
+++ b/server/imserver/chatmgr.cc
@@ -124,8 +124,6 @@ void ChatMgr::ProcGuildChat(Player* hum, const cs::CMSendChatMsg& msg)
     if (hum->GuildId() == 0) {
         return;
     }
-    ++guild_msg_id_;
-
     cs::MFChatMsg* p = new cs::MFChatMsg();
     FillMFChatMsg(p, hum, ++guild_msg_id_, msg.chat_channel(), msg.msg_type(), msg.msg_body());