function registerPlayer(userName,password,passwordReEntry)
    if userName ~= nil and password ~= nil and passwordReEntry ~= nil then
        local checkIfAccountAvailable = executeSQLQuery("SELECT * FROM accounts WHERE accountname =?",userName)[1]
        outputChatBox(tostring(checkIfAccountAvailable))
        if (string.len(password) < 6) then
            outputChatBox("Your password should be at least 6 chars. long!",client,255,0,0)
        elseif (password ~= passwordReEntry) then
            outputChatBox("Your password and your re-enter arent the same!",client,255,0,0)
        elseif (string.len(userName) <= 0) then
            outputChatBox("Please insert an username!",client,255,0,0)
        elseif (#checkIfAccountAvailable == 1 ) then
            outputChatBox("#FF0000This Username is already taken!#FFFFFF( "..userName.." )", client, 255,0,0, true)
            return
        elseif userName and password == passwordReEntry then
            local ipFromPlayerRegistered = getPlayerIP(client)
            local serialFromPlayerRegistered = getPlayerSerial(client)
            executeSQLInsert("accounts","'"..userName.."','"..password.."',0,'"..ipFromPlayerRegistered.."','"..serialFromPlayerRegistered.."'","accountname,accountpassword,level,ip,serial")
            outputChatBox("#FF0000Your account has been successfully created!#FFFFFF(User: "..tostring(userName)..", Password: "..tostring(password)..")",client,255,0,0,true)
            triggerClientEvent("onRegisterDone",getRootElement())
        end
    end
end

addEvent("onClientRegisterFinish",true)
addEventHandler("onClientRegisterFinish",getRootElement(),registerPlayer)