Pick one

SELECT * FROM gallery2 WHERE topic_id="1589392" UNION SELECT * FROM gallery2 WHERE topic_id="1494329" UNION SELECT * FROM gallery2 WHERE topic_id="759379" UNION SELECT * FROM gallery2 WHERE topic_id="857540" UNION SELECT * FROM gallery2 WHERE topic_id="205784" UNION SELECT * FROM gallery2 WHERE topic_id="1468779" UNION SELECT * FROM gallery2 WHERE topic_id="1598609" UNION SELECT * FROM gallery2 WHERE topic_id="707879" UNION SELECT * FROM gallery2 WHERE topic_id="1329900" UNION SELECT * FROM gallery2 WHERE topic_id="789014" UNION SELECT * FROM gallery2 WHERE topic_id="765731" UNION SELECT * FROM gallery2 WHERE topic_id="1615930" UNION SELECT * FROM gallery2 WHERE topic_id="1593918" UNION SELECT * FROM gallery2 WHERE topic_id="369599" UNION SELECT * FROM gallery2 WHERE topic_id="297337" UNION SELECT * FROM gallery2 WHERE topic_id="978614"