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(1/1) ContextErrorException

Notice: Trying to access array offset on value of type bool

in Search.php line 389
at Search::getProductIdByDate(null, null, object(Context))in Search.php line 353
at Search->addPageFilter()in Search.php line 135
at Search->initSearch(array('id_attribute_group' => array(array('92'))))in SearchProvider.php line 188
at SearchProvider->runQuery(object(Context), object(ProductSearchQuery))in ProductListingFrontController.php line 311
at ProductListingFrontControllerCore->getProductSearchVariables()in ProductListingFrontController.php line 589
at ProductListingFrontControllerCore->doProductSearch('catalog/listing/prices-drop', array('entity' => 'prices-drop'))in PricesDropController.php line 41
at PricesDropControllerCore->initContent()in Controller.php line 306
at ControllerCore->run()in Dispatcher.php line 525
at DispatcherCore->dispatch()in index.php line 28