Visiors log error

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There is an error. Please report the message (Piwik 2.6.1) and full backtrace in the Piwik forums (please do a Search first as it might have been reported already!).

Notice:Array to string conversion in /kunden/254597_6130/rp-hosting/KunNr00040/AufNr00093/k2/piwik/tmp/templates_c/39/a4/a512052568a07f46e4e23abf54a3443c74135a3c5fc0a4116283d5585a9a.php on line 87

Backtrace -->

#0 Piwik\Error::errorHandler(…) called at [/kunden/254597_6130/rp-hosting/KunNr00040/AufNr00093/k2/piwik/tmp/templates_c/39/a4/a512052568a07f46e4e23abf54a3443c74135a3c5fc0a4116283d5585a9a.php:87]
#1 __TwigTemplate_39a4a512052568a07f46e4e23abf54a3443c74135a3c5fc0a4116283d5585a9a->doDisplay(…) called at [/kunden/254597_6130/rp-hosting/KunNr00040/AufNr00093/k2/piwik/vendor/twig/twig/lib/Twig/Template.php:279]
#2 Twig_Template->displayWithErrorHandling(…) called at [/kunden/254597_6130/rp-hosting/KunNr00040/AufNr00093/k2/piwik/vendor/twig/twig/lib/Twig/Template.php:253]
#3 Twig_Template->display(…) called at [/kunden/254597_6130/rp-hosting/KunNr00040/AufNr00093/k2/piwik/tmp/templates_c/20/96/1f43e6f5803891491f6cc0aebd085cdfbca0561c2017f9e00f3d1ec1ef5d.php:119]
#4 __TwigTemplate_20961f43e6f5803891491f6cc0aebd085cdfbca0561c2017f9e00f3d1ec1ef5d->doDisplay(…) called at [/kunden/254597_6130/rp-hosting/KunNr00040/AufNr00093/k2/piwik/vendor/twig/twig/lib/Twig/Template.php:279]
#5 Twig_Template->displayWithErrorHandling(…) called at [/kunden/254597_6130/rp-hosting/KunNr00040/AufNr00093/k2/piwik/vendor/twig/twig/lib/Twig/Template.php:253]
#6 Twig_Template->display(…) called at [/kunden/254597_6130/rp-hosting/KunNr00040/AufNr00093/k2/piwik/tmp/templates_c/31/76/1bdd6cc0e44545f1b152456665b48927e076e6f19c20834527d772abb2ac.php:117]
#7 __TwigTemplate_31761bdd6cc0e44545f1b152456665b48927e076e6f19c20834527d772abb2ac->doDisplay(…) called at [/kunden/254597_6130/rp-hosting/KunNr00040/AufNr00093/k2/piwik/vendor/twig/twig/lib/Twig/Template.php:279]
#8 Twig_Template->displayWithErrorHandling(…) called at [/kunden/254597_6130/rp-hosting/KunNr00040/AufNr00093/k2/piwik/vendor/twig/twig/lib/Twig/Template.php:253]
#9 Twig_Template->display(…) called at [/kunden/254597_6130/rp-hosting/KunNr00040/AufNr00093/k2/piwik/vendor/twig/twig/lib/Twig/Template.php:264]
#10 Twig_Template->render(…) called at [/kunden/254597_6130/rp-hosting/KunNr00040/AufNr00093/k2/piwik/vendor/twig/twig/lib/Twig/Environment.php:292]
#11 Twig_Environment->render(…) called at [/kunden/254597_6130/rp-hosting/KunNr00040/AufNr00093/k2/piwik/core/View.php:256]
#12 Piwik\View->renderTwigTemplate(…) called at [/kunden/254597_6130/rp-hosting/KunNr00040/AufNr00093/k2/piwik/core/View.php:251]
#13 Piwik\View->render(…) called at [/kunden/254597_6130/rp-hosting/KunNr00040/AufNr00093/k2/piwik/core/Plugin/ViewDataTable.php:410]
#14 Piwik\Plugin\ViewDataTable->render(…) called at [/kunden/254597_6130/rp-hosting/KunNr00040/AufNr00093/k2/piwik/core/Plugin/Report.php:290]
#15 Piwik\Plugin\Report->render(…) called at [/kunden/254597_6130/rp-hosting/KunNr00040/AufNr00093/k2/piwik/core/Plugin/Controller.php:317]
#16 Piwik\Plugin\Controller->renderReport(…) called at [/kunden/254597_6130/rp-hosting/KunNr00040/AufNr00093/k2/piwik/plugins/Live/Controller.php:61]
#17 Piwik\Plugins\Live\Controller->indexVisitorLog(…) called at [:]
#18 call_user_func_array(…) called at [/kunden/254597_6130/rp-hosting/KunNr00040/AufNr00093/k2/piwik/core/FrontController.php:577]
#19 Piwik\FrontController->doDispatch(…) called at [/kunden/254597_6130/rp-hosting/KunNr00040/AufNr00093/k2/piwik/core/FrontController.php:86]
#20 Piwik\FrontController->dispatch(…) called at [/kunden/254597_6130/rp-hosting/KunNr00040/AufNr00093/k2/piwik/core/dispatch.php:34]
#21 require_once(…) called at [/kunden/254597_6130/rp-hosting/KunNr00040/AufNr00093/k2/piwik/index.php:46]

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