Undefined index: visitor_log_maximum_actions_per_visit

Notice: Undefined index: visitor_log_maximum_actions_per_visit in /usr/home/vhosts/accense.nl/www/piwik/plugins/Live/API.php on line 157

Backtrace -->

#0 Piwik_ErrorHandler(…) called at [/usr/home/vhosts/accense.nl/www/piwik/plugins/Live/API.php:157]
#1 Piwik_Live_API->getCleanedVisitorsFromDetails(…) called at [/usr/home/vhosts/accense.nl/www/piwik/plugins/Live/API.php:133]
#2 Piwik_Live_API->getLastVisitsDetails(…) called at [:]
#3 call_user_func_array(…) called at [/usr/home/vhosts/accense.nl/www/piwik/core/API/Proxy.php:188]
#4 Piwik_API_Proxy->call(…) called at [/usr/home/vhosts/accense.nl/www/piwik/core/API/Request.php:145]
#5 Piwik_API_Request->process(…) called at [/usr/home/vhosts/accense.nl/www/piwik/plugins/Live/Controller.php:125]
#6 Piwik_Live_Controller->getLastVisitsStart(…) called at [/usr/home/vhosts/accense.nl/www/piwik/plugins/Live/Controller.php:30]
#7 Piwik_Live_Controller->widget(…) called at [:]
#8 call_user_func_array(…) called at [/usr/home/vhosts/accense.nl/www/piwik/core/FrontController.php:125]
#9 Piwik_FrontController->dispatch(…) called at [/usr/home/vhosts/accense.nl/www/piwik/index.php:47]

Make sure your flie config/global.ini.php was updated to the latest version

I am getting the same though i have the updated admin.ini…
any thoughts ???