Mình cài WidgetFramework 2.5.0 cho xenforo 1.3.1 thì bị lỗi này. Mysqli statement execute error : Duplicate entry 'WF_WidgetPage' for key 'PRIMARY' Zend_Db_Statement_Mysqli->_execute() in Zend/Db/Statement.php at line 297 Zend_Db_Statement->execute() in Zend/Db/Adapter/Abstract.php at line 479 Zend_Db_Adapter_Abstract->query() in Zend/Db/Adapter/Abstract.php at line 574 Zend_Db_Adapter_Abstract->insert() in WidgetFramework/Installer.php at line 174 WidgetFramework_Installer::installCustomized() in WidgetFramework/Installer.php at line 77 WidgetFramework_Installer::install() call_user_func() in XenForo/Model/AddOn.php at line 215 XenForo_Model_AddOn->installAddOnXml() in XenForo/Model/AddOn.php at line 169 XenForo_Model_AddOn->installAddOnXmlFromFile() in XenForo/ControllerAdmin/AddOn.php at line 187 XenForo_ControllerAdmin_AddOn->actionInstall() in XenForo/FrontController.php at line 347 XenForo_FrontController->dispatch() in XenForo/FrontController.php at line 134 XenForo_FrontController->run() in /home/oxvpxxhf/public_html/forum/admin.php at line 13