World Server Crash

[Cloud']

I debug my worldserver and it crash then vs show me this


Anyone how to fix it?

Breakpoints here:

 Spoiler

QuestProp* pQuestProp = pUser->m_aQuest[ i ].GetProp();
if( pQuestProp )
{
if( strcmp( pQuestProp->m_szEndCondDlgCharKey, pMover->m_szCharacterKey ) == 0 )
{
if( strcmp( pQuestProp->m_szEndCondDlgAddKey, lpKey ) == 0 )
{
lpQuest->m_bDialog = TRUE;
pUser->AddSetQuest( lpQuest );
break;

[Lumi]

Did you change anything in your propQuest?

[Cloud']

The required max level