АА
SELECT DISTINCT A.id, A.src, A.name, A.price
FROM
items A
INNER JOIN categories B1
INNER JOIN item_category C1
ON A.id = C1.item_id AND C1.category_id IN(1,2,3,4)
INNER JOIN dears B2
INNER JOIN item_dear C2
ON A.id = C2.item_id AND C2.dear_id IN(1)
INNER JOIN prices B3
INNER JOIN item_price C3
ON A.price = C3.item_price AND C3.price_id IN(1,2,3)