Bounty Hunters need help

[stonefake]

Hello,i want to add bounty hunter system to my ots but i have 2 erros.
[Warning - Event::loadScript] Cannot load script <data/talkactions/scripts/bh-add.lua>

data/talkactions/scripts/bh-add.lua:1: unexpected symbol near '{'

[Warning - Event::loadScript] Cannot load script <data/talkactions/scripts/kill.lua>

data/talkactions/scripts/kill.lua:1: unexpected symbol near '{'

Scripts:

function onKill(cid, target)
if isPlayer(target) == TRUE then
---- BOUNTY HUNTERS START -----
pid = cid
pid2 = getPlayerGUID(target)
    local result_plr = db.getResult("SELECT * FROM `bounty_hunters` WHERE `sp_id` = "..pid2.." AND `killed` = 0;")
    if(result_plr:getID() ~= -1) then
    prize = tonumber(result_plr:getDataInt("prize"))
    bid = tonumber(result_plr:getDataInt("id"))
    result_plr:free()
    else
    prize = 0
    bid = 0
    end

if (bid ~= 0 and prize ~= 0 and not(getTileInfo(getCreaturePosition(cid)).pvp)) then
db.executeQuery("UPDATE `bounty_hunters` SET `killed` = 1, `k_id`="..getPlayerGUID(cid)..", `kill_time` = " .. os.time() .. " WHERE `id`  = "..bid..";")
    doPlayerAddMoney(cid,prize*1000)
    doPlayerSendTextMessage(cid,MESSAGE_STATUS_CONSOLE_BLUE,'[BOUNTY HUNTERS] You killed hunted player, so you gained the reward!')
end    
---- BOUNTY HUNTERS END -----
end
return TRUE
end

and kill.lua

function onSay(cid, words, param)
if(param == "") then
        doPlayerSendTextMessage(cid, MESSAGE_STATUS_CONSOLE_BLUE, "[BOUNTY HUNTERS] Use: \"!hunt [prize],[nick]\" where prize is for example 1(k).")
        return TRUE
    end
    local t = string.explode(param, ",")
    if(not t[2]) then
        doPlayerSendTextMessage(cid, MESSAGE_STATUS_CONSOLE_BLUE, "[BOUNTY HUNTERS] Use: \"!hunt [prize],[nick]\" where prize is for example 1(k).")
        return TRUE
    end
    
    local sp_id = getPlayerGUIDByName(t[2])
    if sp_id == nil then
        doPlayerSendTextMessage(cid, MESSAGE_STATUS_CONSOLE_BLUE, "[BOUNTY HUNTERS] This player doesn't exists.")        
        return TRUE
    end
    
    local result_plr = db.getResult("SELECT * FROM `bounty_hunters` WHERE `sp_id` = "..sp_id.." AND `killed` = 0;")
    if(result_plr:getID() ~= -1) then
        is = tonumber(result_plr:getDataInt("sp_id"))
        result_plr:free()
    else
        is = 0
    end
    prize = tonumber(t[1])

    if(prize == nil or prize < 1) then
        doPlayerSendTextMessage(cid, MESSAGE_STATUS_CONSOLE_BLUE, "[BOUNTY HUNTERS] Use: \"!hunt [prize],[nick]\" where prize is for example 1(k).")
        return TRUE
    end
    
    if(prize >= 100000000000000000000) then
        doPlayerSendTextMessage(cid, MESSAGE_STATUS_CONSOLE_BLUE, "[BOUNTY HUNTERS] Sorry, you typed too big number!")
        return TRUE
    end

    if is ~= 0 then
        doPlayerSendTextMessage(cid, MESSAGE_STATUS_CONSOLE_BLUE, "[BOUNTY HUNTERS] This player has already hunted.")    
        return TRUE
    end
    
        if doPlayerRemoveMoney(cid, prize*1000) == TRUE then
db.executeQuery("INSERT INTO `bounty_hunters` VALUES (NULL,"..getPlayerGUID(cid)..","..sp_id..",0," .. os.time() .. ","..prize..",0,0);")
            doPlayerSendTextMessage(cid, MESSAGE_STATUS_CONSOLE_BLUE, "[BOUNTY HUNTERS] Hunt has been added!")            
        else
            doPlayerSendTextMessage(cid, MESSAGE_STATUS_CONSOLE_BLUE, "[BOUNTY HUNTERS] You haven't got enough money!")            
        end
    
    
    return 1
end

I have this error in many scripts. Why? Thanks for help.