Lua Problem with NPC Script: attempt to compare number with boolean

[Misterion]

Hello!
I'm getting this error when trying to talk with a NPC. Heres the script below:

local keywordHandler = KeywordHandler:new()
local npcHandler = NpcHandler:new(keywordHandler)
NpcSystem.parseParameters(npcHandler)
local talkState = {}

-- OTServ event handling functions start
function onCreatureAppear(cid)                npcHandler:onCreatureAppear(cid) end
function onCreatureDisappear(cid)             npcHandler:onCreatureDisappear(cid) end
function onCreatureSay(cid, type, msg)     npcHandler:onCreatureSay(cid, type, msg) end
function onThink()                         npcHandler:onThink() end
-- OTServ event handling functions end


function doCreatureSayWithDelay(cid,text,type,delay,e)
   if delay<=0 then
      doCreatureSay(cid,text,type)
   else
      local func=function(pars)
                    doCreatureSay(pars.cid,pars.text,pars.type)
                    pars.e.done=TRUE
                 end
      e.done=FALSE
      e.event=addEvent(func,delay,{cid=cid, text=text, type=type, e=e})
   end
end

--returns how many msgs he have said already
function cancelNPCTalk(events)
  local ret=1
  for aux=1,table.getn(events) do
     if events[aux].done==FALSE then
        stopEvent(events[aux].event)
     else
        ret=ret+1
     end
  end
  events=nil
  return(ret)
end


function doNPCTalkALot(msgs,interval)
  local e={}
  local ret={}
  if interval==nil then interval=3000 end --3 seconds is default time between messages
  for aux=1,table.getn(msgs) do
      e[aux]={}
      doCreatureSayWithDelay(getNpcCid(),msgs[aux],TALKTYPE_PRIVATE_NP,(aux-1)*interval,e[aux])
      table.insert(ret,e[aux])
  end
  return(ret)
end


function creatureSayCallback(cid, type, msg)
    if(not npcHandler:isFocused(cid)) then
        return false
    end
    local talkUser = NPCHANDLER_CONVBEHAVIOR == CONVERSATION_DEFAULT and 0 or cid


    if(msgcontains(msg, 'mission')) and not getPlayerStorageValue(cid, 555590) >= 10 and not getPlayerStorageValue(cid, 555570) >= 14 and getPlayerStorageValue(cid, 55556) == 14 then
        selfSay('So you wish to {join} us. Right?', cid)
            setPlayerStorageValue(cid, 55556, 15)
            doPlayerSendTextMessage(cid, 22, "Seu registro de missões foi atualizado.")
          
    elseif(msgcontains(msg, 'mission')) and (getPlayerStorageValue(cid, 555590) >= 10 or getPlayerStorageValue(cid, 555570) >= 14) and getPlayerStorageValue(cid, 55556) == 14 then
        selfSay('Sorry, but it seems that youve chosen your destiny already.', cid)
      
    elseif(msgcontains(msg, 'unite')) and getPlayerStorageValue(cid, 55556) == 15 then
        selfSay('Good. So be it.', cid)
            setPlayerStorageValue(cid, 55556, 16)
            setCreatureMaxMana(cid, getCreatureMaxMana(cid) + 230)
            doPlayerAddItem(cid,10220,1)
            doPlayerSendTextMessage(cid, 22, "Seu registro de missões foi atualizado.")
      
    elseif(msgcontains(msg, 'join')) and getPlayerStorageValue(cid, 55556) == 15 then
                            local msgs3={
            "Do you truly wish to {unite}?"
            }
           doNPCTalkALot(msgs3,3000)
          
    elseif(msgcontains(msg, 'missao')) and getPlayerStorageValue(cid, 55556) == 16 then
                            local msgs4={
            "Someday I shall hunt by your side!"
            }
           doNPCTalkALot(msgs4,3000)  

end
    return TRUE   
end

npcHandler:setCallback(CALLBACK_MESSAGE_DEFAULT, creatureSayCallback)
npcHandler:addModule(FocusModule:new())

I get the error:

[Error - Npc interface]
data/npc/scripts/darthaelim.lua:onCreatureSay
Description:
data/npc/scripts/darthaelim.lua:62: attempt to compare number with boolean
stack traceback:
        data/npc/scripts/darthaelim.lua:62: in function 'callback'
        data/npc/lib/npcsystem/npchandler.lua:383: in function 'onCreatureSay'
        data/npc/scripts/darthaelim.lua:9: in function <data/npc/scripts/darthaelim.lua:9>

What is this?

 

[Frija]

Change line 62 to:

if(msgcontains(msg, 'mission')) and not (getPlayerStorageValue(cid, 555590) >= 10) and not (getPlayerStorageValue(cid, 555570) >= 14) and getPlayerStorageValue(cid, 55556) == 14 then