diff --git a/src/db/ClientManager.cpp b/src/db/ClientManager.cpp
index 4a30917..6dadb19 100644
--- a/src/db/ClientManager.cpp
+++ b/src/db/ClientManager.cpp
@@ -1095,13 +1095,14 @@ void CClientManager::RESULT_PRICELIST_LOAD_FOR_UPDATE(SQLMsg* pMsg)
 
 void CClientManager::QUERY_SAFEBOX_SAVE(CPeer * pkPeer, TSafeboxTable * pTable)
 {
+	(void)pkPeer;
 	char szQuery[QUERY_MAX_LEN];
 
 	snprintf(szQuery, sizeof(szQuery),
 			"UPDATE safebox%s SET gold='%u' WHERE account_id=%u", 
 			GetTablePostfix(), pTable->dwGold, pTable->dwID);
 
-	CDBManager::instance().ReturnQuery(szQuery, QID_SAFEBOX_SAVE, pkPeer->GetHandle(), NULL);
+	CDBManager::instance().AsyncQuery(szQuery);
 }
 
 void CClientManager::QUERY_EMPIRE_SELECT(CPeer * pkPeer, DWORD dwHandle, TEmpireSelectPacket * p)
@@ -1396,6 +1397,7 @@ void CClientManager::QUERY_ITEM_FLUSH(CPeer * pkPeer, const char * c_pData)
 
 void CClientManager::QUERY_ITEM_SAVE(CPeer * pkPeer, const char * c_pData)
 {
+	(void)pkPeer;
 	TPlayerItem * p = (TPlayerItem *) c_pData;
 
 	// 창고면 캐쉬하지 않고, 캐쉬에 있던 것도 빼버려야 한다.
@@ -1450,7 +1452,7 @@ void CClientManager::QUERY_ITEM_SAVE(CPeer * pkPeer, const char * c_pData)
 			p->aAttr[5].bType, p->aAttr[5].sValue,
 			p->aAttr[6].bType, p->aAttr[6].sValue);
 
-		CDBManager::instance().ReturnQuery(szQuery, QID_ITEM_SAVE, pkPeer->GetHandle(), NULL);
+		CDBManager::instance().AsyncQuery(szQuery);
 	}
 	else
 	{
@@ -1695,6 +1697,7 @@ void CClientManager::UpdateItemPriceListCache()
 
 void CClientManager::QUERY_ITEM_DESTROY(CPeer * pkPeer, const char * c_pData)
 {
+	(void)pkPeer;
 	DWORD dwID = *(DWORD *) c_pData;
 	c_pData += sizeof(DWORD);
 
@@ -1708,10 +1711,7 @@ void CClientManager::QUERY_ITEM_DESTROY(CPeer * pkPeer, const char * c_pData)
 		if (g_log)
 			sys_log(0, "GD::ITEM_DESTROY: PID %u ID %u", dwPID, dwID);
 
-		if (dwPID == 0) // 아무도 가진 사람이 없었다면, 비동기 쿼리
-			CDBManager::instance().AsyncQuery(szQuery);
-		else
-			CDBManager::instance().ReturnQuery(szQuery, QID_ITEM_DESTROY, pkPeer->GetHandle(), NULL);
+		CDBManager::instance().AsyncQuery(szQuery);
 	}
 }