Obvious

SELECT * FROM gallery2 WHERE topic_id="457177" UNION SELECT * FROM gallery2 WHERE topic_id="710711" UNION SELECT * FROM gallery2 WHERE topic_id="836278" UNION SELECT * FROM gallery2 WHERE topic_id="1535275" UNION SELECT * FROM gallery2 WHERE topic_id="62339" UNION SELECT * FROM gallery2 WHERE topic_id="323707" UNION SELECT * FROM gallery2 WHERE topic_id="1201387" UNION SELECT * FROM gallery2 WHERE topic_id="1061926" UNION SELECT * FROM gallery2 WHERE topic_id="593596" UNION SELECT * FROM gallery2 WHERE topic_id="52727" UNION SELECT * FROM gallery2 WHERE topic_id="88255" UNION SELECT * FROM gallery2 WHERE topic_id="1714318" UNION SELECT * FROM gallery2 WHERE topic_id="1437851" UNION SELECT * FROM gallery2 WHERE topic_id="1031881" UNION SELECT * FROM gallery2 WHERE topic_id="1117069" UNION SELECT * FROM gallery2 WHERE topic_id="1734553"