SELECT category_id FROM categories WHERE slug = 'n1prezident-azerbaydzhanskoy-respubliki-il-ham-geydar-oglu-aliev-prinyal-delegaciyu-vo-glave-s-ministrom-vnutrennih-del-rossiyskoy-federacii-generalom-policii-rossiyskoy-federacii-vladimirom-kolokol-cevym' LIMIT 0, 1