diff --git a/resources/[system]/rconlog/rconlog_server.lua b/resources/[system]/rconlog/rconlog_server.lua
index b8f11307f..f48a9d50d 100644
--- a/resources/[system]/rconlog/rconlog_server.lua
+++ b/resources/[system]/rconlog/rconlog_server.lua
@@ -48,7 +48,11 @@ AddEventHandler('playerDropped', function()
 end)
 
 AddEventHandler('chatMessage', function(netID, name, message)
-    RconLog({ msgType = 'chatMessage', netID = netID, name = name, message = message, guid = GetPlayerIdentifiers(netID)[1] })
+    local guid = 0
+    if (netID ~= 0) then
+	guid = GetPlayerIdentifiers(netID)[1]
+    end
+    RconLog({ msgType = 'chatMessage', netID = netID, name = name, message = message, guid = guid })
 end)
 
 -- NOTE: DO NOT USE THIS METHOD FOR HANDLING COMMANDS