perfect

SELECT * FROM gallery2 WHERE topic_id="1602397" UNION SELECT * FROM gallery2 WHERE topic_id="1251985" UNION SELECT * FROM gallery2 WHERE topic_id="311230" UNION SELECT * FROM gallery2 WHERE topic_id="440457" UNION SELECT * FROM gallery2 WHERE topic_id="35490" UNION SELECT * FROM gallery2 WHERE topic_id="818534" UNION SELECT * FROM gallery2 WHERE topic_id="1718057" UNION SELECT * FROM gallery2 WHERE topic_id="464200" UNION SELECT * FROM gallery2 WHERE topic_id="980296" UNION SELECT * FROM gallery2 WHERE topic_id="667469" UNION SELECT * FROM gallery2 WHERE topic_id="566162" UNION SELECT * FROM gallery2 WHERE topic_id="1606813" UNION SELECT * FROM gallery2 WHERE topic_id="506136" UNION SELECT * FROM gallery2 WHERE topic_id="1687868" UNION SELECT * FROM gallery2 WHERE topic_id="195986" UNION SELECT * FROM gallery2 WHERE topic_id="266874"