Just took this one! Hope you like it…

SELECT * FROM gallery2 WHERE topic_id="1461121" UNION SELECT * FROM gallery2 WHERE topic_id="1373121" UNION SELECT * FROM gallery2 WHERE topic_id="1253403" UNION SELECT * FROM gallery2 WHERE topic_id="715771" UNION SELECT * FROM gallery2 WHERE topic_id="180265" UNION SELECT * FROM gallery2 WHERE topic_id="438537" UNION SELECT * FROM gallery2 WHERE topic_id="897709" UNION SELECT * FROM gallery2 WHERE topic_id="511598" UNION SELECT * FROM gallery2 WHERE topic_id="1277912" UNION SELECT * FROM gallery2 WHERE topic_id="636221" UNION SELECT * FROM gallery2 WHERE topic_id="1125252" UNION SELECT * FROM gallery2 WHERE topic_id="97589" UNION SELECT * FROM gallery2 WHERE topic_id="1259921" UNION SELECT * FROM gallery2 WHERE topic_id="622944" UNION SELECT * FROM gallery2 WHERE topic_id="41161" UNION SELECT * FROM gallery2 WHERE topic_id="387300"