503 ошибка если выбрано поле число

503
Ошибка в запросе БД:
Неизвестный столбец 'i.p2' в 'field list'
SELECT MAX(i.p2) as p2
FROM cms_con_forums i
LIMIT 1
 
Последние вызовы:
 
cmsModel->getMax() @ /system/fields/number.php : 336
fieldNumber->getFilterInput() @ /templates/modern/assets/ui/filter-panel.tpl.php : 51
include() @ /system/core/template.php : 2947
cmsTemplate->getRenderedAsset() @ /system/core/template.php : 2909
cmsTemplate->renderAsset() @ /templates/modern/content/default_list.tpl.php : 15
include() @ /system/core/template.php : 2681
cmsTemplate->processRender() @ /system/core/template.php : 3156
cmsTemplate->renderContentList() @ /system/controllers/content/frontend.php : 558
content->renderItemsList() @ /system/core/action.php : 74
cmsAction->__call() @ /system/controllers/content/actions/category_view.php : 232
actionContentCategoryView->run() @ /system/core/controller.php : 621