Trio

SELECT * FROM gallery2 WHERE topic_id="270811" UNION SELECT * FROM gallery2 WHERE topic_id="368738" UNION SELECT * FROM gallery2 WHERE topic_id="809242" UNION SELECT * FROM gallery2 WHERE topic_id="745423" UNION SELECT * FROM gallery2 WHERE topic_id="1490298" UNION SELECT * FROM gallery2 WHERE topic_id="1521417" UNION SELECT * FROM gallery2 WHERE topic_id="194886" UNION SELECT * FROM gallery2 WHERE topic_id="1402711" UNION SELECT * FROM gallery2 WHERE topic_id="1538157" UNION SELECT * FROM gallery2 WHERE topic_id="595218" UNION SELECT * FROM gallery2 WHERE topic_id="718473" UNION SELECT * FROM gallery2 WHERE topic_id="1403418" UNION SELECT * FROM gallery2 WHERE topic_id="421681" UNION SELECT * FROM gallery2 WHERE topic_id="436232" UNION SELECT * FROM gallery2 WHERE topic_id="1566553" UNION SELECT * FROM gallery2 WHERE topic_id="1233371"