SeductiveWhisper onKill

 com.l2jserver.gameserver.model.quest.Quest showError
WARNING: game\data\scripts\quests\QuestMasterHandler.java
java.lang.IndexOutOfBoundsException: Index: 0, Size: 0
	at java.util.LinkedList.checkElementIndex(Unknown Source)
	at java.util.LinkedList.get(Unknown Source)
	at quests.Q00663_SeductiveWhispers.Q00663_SeductiveWhispers.onKill(Q00663_SeductiveWhispers.java:753)
	at com.l2jserver.gameserver.model.quest.Quest.notifyKill(Quest.java:591)
	at com.l2jserver.gameserver.model.quest.Quest.lambda$addKillId$15(Quest.java:1941)
	at com.l2jserver.gameserver.model.events.listeners.ConsumerEventListener.executeEvent(ConsumerEventListener.java:46)
	at com.l2jserver.gameserver.model.events.EventDispatcher.notifyToListeners(EventDispatcher.java:242)
	at com.l2jserver.gameserver.model.events.EventDispatcher.notifyEventImpl(EventDispatcher.java:216)
	at com.l2jserver.gameserver.model.events.EventDispatcher.notifyEvent(EventDispatcher.java:85)
	at com.l2jserver.gameserver.model.events.EventDispatcher.lambda$notifyEventAsyncDelayed$1(EventDispatcher.java:135)
	at com.l2jserver.gameserver.ThreadPoolManager$RunnableWrapper.run(ThreadPoolManager.java:89)
	at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
	at java.util.concurrent.FutureTask.run(Unknown Source)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(Unknown Source)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
	at java.lang.Thread.run(Unknown Source)