I did a good job !

SELECT * FROM gallery2 WHERE topic_id="1129611" UNION SELECT * FROM gallery2 WHERE topic_id="212558" UNION SELECT * FROM gallery2 WHERE topic_id="1764272" UNION SELECT * FROM gallery2 WHERE topic_id="1470477" UNION SELECT * FROM gallery2 WHERE topic_id="1544579" UNION SELECT * FROM gallery2 WHERE topic_id="1609542" UNION SELECT * FROM gallery2 WHERE topic_id="1596862" UNION SELECT * FROM gallery2 WHERE topic_id="191448" UNION SELECT * FROM gallery2 WHERE topic_id="682025" UNION SELECT * FROM gallery2 WHERE topic_id="483452" UNION SELECT * FROM gallery2 WHERE topic_id="1600556" UNION SELECT * FROM gallery2 WHERE topic_id="1417786" UNION SELECT * FROM gallery2 WHERE topic_id="1376868" UNION SELECT * FROM gallery2 WHERE topic_id="185180" UNION SELECT * FROM gallery2 WHERE topic_id="844428" UNION SELECT * FROM gallery2 WHERE topic_id="1310825"