An error occured

exception 'ConfigurationException' with message 'Before you can use the Geoip library you must set up the database tables.' in /home/noccy/websites/lepton-php/trunk/lepton/libraries/geoip.php:18
Stack trace:
#0 /home/noccy/websites/lepton-php/trunk/lepton/base/libraries.php(87): GeoipResolver->__construct()
#1 /home/noccy/websites/lepton-php/trunk/lepton/base/libraries.php(123): Library::extend(Object(IndexController), 'geoip', 'geoip')
#2 /home/noccy/websites/lepton-php/trunk/lepton/lepton.php(486): Library::bind(Object(IndexController))
#3 /home/noccy/websites/lepton-php/trunk/lepton/base/controller.php(19): ObjectBase->__construct()
#4 /home/noccy/websites/lepton-php/trunk/controllers/index.php(18): Controller->__construct()
#5 /home/noccy/websites/lepton-php/trunk/lepton/base/controller.php(130): IndexController->__construct(true)
#6 /home/noccy/websites/lepton-php/trunk/lepton/base/controller.php(78): Controller::invokeControllerMethod('IndexController', 'index', Array)
#7 /home/noccy/websites/lepton-php/trunk/lepton/lepton.php(441): Controller::invoke('index', 'index', Array)
#8 /home/noccy/websites/lepton-php/trunk/index.php(4): Lepton::main()
#9 {main}