Frontend lädt nicht mehr und bringt Fehlermeldung

Nach dem Anlegen einer neuen Artikelvariante lädt das Frontend nicht mehr. Es erscheint nun nur noch diese Fehlermeldung: Ups! Ein Fehler ist aufgetreten! Die nachfolgenden Hinweise sollten Ihnen weiterhelfen. SQLSTATE[42000]: Syntax error or access violation: 1064 You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ‘AND ag.articleID IS NULL AND a.active=1’ at line 88 in Zend/Db/Statement/Pdo.php on line 234 Stack trace: #0 Zend/Db/Statement.php(300): Zend_Db_Statement_Pdo->_execute(Array) #1 Zend/Db/Adapter/Abstract.php(479): Zend_Db_Statement->execute(Array) #2 Zend/Db/Adapter/Pdo/Abstract.php(238): Zend_Db_Adapter_Abstract->query(’? SE…’, Array) #3 Enlight/Components/Db/Adapter/Pdo/Mysql.php(75): Zend_Db_Adapter_Pdo_Abstract->query(’? SE…’, Array) #4 Zend/Db/Adapter/Abstract.php(755): Enlight_Components_Db_Adapter_Pdo_Mysql->query(’? SE…’, Array) #5 Enlight/Components/Adodb.php(259): Zend_Db_Adapter_Abstract->fetchRow(’? SE…’, Array) #6 Enlight/Components/Adodb.php(393): Enlight_Components_Adodb->GetRow(’? SE…’, Array) #7 Enlight/Components/Adodb.php(425): Enlight_Components_Adodb->callCached(‘GetRow’, NULL, ‘? SE…’, false, ‘article_’) #8 engine/core/class/sArticles.php(2974): Enlight_Components_Adodb->CacheGetRow(NULL, ‘? SE…’, false, ‘article_’) #9 Shopware/Plugins/Community/Backend/DiwHotspotSlider/Bootstrap.php(269): sArticles->sGetArticleById() #10 Shopware/Plugins/Community/Backend/DiwHotspotSlider/Bootstrap.php(251): Shopware_Plugins_Backend_DiwHotspotSlider_Bootstrap->getArticleDataForMappings() #11 Shopware/Plugins/Community/Backend/DiwHotspotSlider/Bootstrap.php(229): Shopware_Plugins_Backend_DiwHotspotSlider_Bootstrap->checkHotspotSliderForArticles() #12 Enlight/Event/Handler/Plugin.php(149): Shopware_Plugins_Backend_DiwHotspotSlider_Bootstrap->emotionHook(Object(Enlight_Event_EventArgs)) #13 Enlight/Event/EventManager.php(165): Enlight_Event_Handler_Plugin->execute(Object(Enlight_Event_EventArgs)) #14 Enlight/Controller/Action.php(181): Enlight_Event_EventManager->notify(‘Enlight_Control…’, Array) #15 Enlight/Controller/Dispatcher/Default.php(521): Enlight_Controller_Action->dispatch(‘indexAction’) #16 Enlight/Template/Plugins/function.action.php(96): Enlight_Controller_Dispatcher_Default->dispatch(Object(Enlight_Controller_Request_RequestHttp), Object(Enlight_Controller_Response_ResponseHttp)) #17 cache/templates/compile/frontend_emotion_black_de_DE_1/2e/23/25/2e23257e405e53d042bb21ad6a2a1258ea2e0941.snippet.diwHotspotSliderResources.tpl.php(530): smarty_function_action(Array, Object(Enlight_Template_Default)) #18 Smarty/sysplugins/smarty_internal_templatebase.php(180): content_52ee41a46af212_68250543(Object(Enlight_Template_Default)) #19 Enlight/View/Default.php(273): Smarty_Internal_TemplateBase->fetch() #20 Enlight/Controller/Plugins/ViewRenderer/Bootstrap.php(212): Enlight_View_Default->render(Object(Enlight_Template_Default)) #21 Enlight/Controller/Plugins/ViewRenderer/Bootstrap.php(238): Enlight_Controller_Plugins_ViewRenderer_Bootstrap->renderTemplate(Object(Enlight_Template_Default)) #22 Enlight/Controller/Plugins/ViewRenderer/Bootstrap.php(136): Enlight_Controller_Plugins_ViewRenderer_Bootstrap->render() #23 [internal function]: Enlight_Controller_Plugins_ViewRenderer_Bootstrap->onPostDispatch(Object(Enlight_Event_EventArgs)) #24 Enlight/Event/Handler/Default.php(91): call_user_func(Array, Object(Enlight_Event_EventArgs)) #25 Enlight/Event/EventManager.php(165): Enlight_Event_Handler_Default->execute(Object(Enlight_Event_EventArgs)) #26 Enlight/Controller/Action.php(191): Enlight_Event_EventManager->notify(‘Enlight_Control…’, Array) #27 Enlight/Controller/Dispatcher/Default.php(521): Enlight_Controller_Action->dispatch(‘indexAction’) #28 Enlight/Controller/Front.php(214): Enlight_Controller_Dispatcher_Default->dispatch(Object(Enlight_Controller_Request_RequestHttp), Object(Enlight_Controller_Response_ResponseHttp)) #29 Shopware/Components/HttpCache/HttpKernel.php(79): Enlight_Controller_Front->dispatch() #30 Symfony/Component/HttpKernel/HttpCache/HttpCache.php(434): Shopware\Components\HttpCache\HttpKernel->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true) #31 Shopware/Components/HttpCache/AppCache.php(242): Symfony\Component\HttpKernel\HttpCache\HttpCache->forward(Object(Symfony\Component\HttpFoundation\Request), true, NULL) #32 Symfony/Component/HttpKernel/HttpCache/HttpCache.php(403): Shopware\Components\HttpCache\AppCache->forward(Object(Symfony\Component\HttpFoundation\Request), true) #33 Symfony/Component/HttpKernel/HttpCache/HttpCache.php(303): Symfony\Component\HttpKernel\HttpCache\HttpCache->fetch(Object(Symfony\Component\HttpFoundation\Request), true) #34 Shopware/Components/HttpCache/AppCache.php(162): Symfony\Component\HttpKernel\HttpCache\HttpCache->lookup(Object(Symfony\Component\HttpFoundation\Request), true) #35 Symfony/Component/HttpKernel/HttpCache/HttpCache.php(192): Shopware\Components\HttpCache\AppCache->lookup(Object(Symfony\Component\HttpFoundation\Request), true) #36 Shopware/Components/HttpCache/AppCache.php(97): Symfony\Component\HttpKernel\HttpCache\HttpCache->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true) #37 Shopware/Bootstrap.php(70): Shopware\Components\HttpCache\AppCache->handle(Object(Symfony\Component\HttpFoundation\Request)) #38 Enlight/Application.php(192): Shopware_Bootstrap->run() #39 shopware.php(83): Enlight_Application->run() #40 {main}