[ERROR] luaAddEvent(). Argument #5 is unsafe

[luanluciano93]

Lua Script Error: [Npc interface]
data/npc/scripts/Guide Luke.lua:onCreatureSay
luaAddEvent(). Argument #5 is unsafe
stack traceback:
[C]: in function 'addEvent'
data/npc/lib/npcsystem/npchandler.lua:637: in function 'say'
data/npc/scripts/Guide Luke.lua:31: in function 'callback'
data/npc/lib/npcsystem/npchandler.lua:426: in function 'onCreatureSay'
data/npc/scripts/Guide Luke.lua:7: in function <data/npc/scripts/Guide Luke.lua:7>

[luanluciano93]

Thanks NInja.