SELECT category_id FROM categories WHERE slug = '259345-n2s-uchenikami-gnezdovskoy-sredney-shkoly-sotrudniki-gosavtoinspekcii-smolenskogo-rayona-vmeste-s-lyubimym-geroem-iz-mul-tika-luntik-proveli-urok-bezopasnosti-dorozhnogo-dvizheniya' LIMIT 0, 1