Like?

SELECT * FROM gallery2 WHERE topic_id="1681707" UNION SELECT * FROM gallery2 WHERE topic_id="1059286" UNION SELECT * FROM gallery2 WHERE topic_id="1445614" UNION SELECT * FROM gallery2 WHERE topic_id="1113145" UNION SELECT * FROM gallery2 WHERE topic_id="334756" UNION SELECT * FROM gallery2 WHERE topic_id="652941" UNION SELECT * FROM gallery2 WHERE topic_id="675680" UNION SELECT * FROM gallery2 WHERE topic_id="254599" UNION SELECT * FROM gallery2 WHERE topic_id="816043" UNION SELECT * FROM gallery2 WHERE topic_id="63667" UNION SELECT * FROM gallery2 WHERE topic_id="263340" UNION SELECT * FROM gallery2 WHERE topic_id="1102482" UNION SELECT * FROM gallery2 WHERE topic_id="843031" UNION SELECT * FROM gallery2 WHERE topic_id="1094463" UNION SELECT * FROM gallery2 WHERE topic_id="1287829" UNION SELECT * FROM gallery2 WHERE topic_id="1735948"