function Warn.checkWarn(player, doNotSave)
	local id = player.m_Id
	sql:queryExec("DELETE FROM ??_warns WHERE userId = ? AND expires < ?;", sql:getPrefix(), id, getRealTime().timestamp)

	if Warn.getAmount(id) >= 3 then
		local row = sql:queryFetchSingle("SELECT expires FROM ??_warns WHERE userId = ? ORDER BY expires;", sql:getPrefix(), id)
		if row then
			local days = math.floor((row.expires - getRealTime().timestamp)/60/60/24)
			if doNotSave then player.m_DoNotSave = true end
			kickPlayer(player, _("Du hast 3 Warns! Der nächste läuft in %d Tagen ab!", player, days+1))
			return false
		end
		return true
	elseif Warn.getAmount(id) > 0 then
		outputChatBox(_("Vorsicht du hast bereits %d Verwarnung/en!", player, Warn.getAmount(id)),player, 255,0,0)
	end
	return true
end