diff --git a/CashManager/scripting/CashManager.sp b/CashManager/scripting/CashManager.sp
index 7fb03168..2159dca5 100644
--- a/CashManager/scripting/CashManager.sp
+++ b/CashManager/scripting/CashManager.sp
@@ -370,6 +370,9 @@ public Action EventHook_PlayerSpawn(Event hEvent, const char[] sEventName, bool
 
 public void RequestFrame_Callback(int client)
 {
+	if(!IsValidClient(client))
+		return;
+
 	if(g_cvarCashRoundReset.BoolValue)
 	{
 		SetEntProp(client, Prop_Send, "m_iAccount", g_cvarStartCash.IntValue);