the name of this one pls

SELECT * FROM gallery2 WHERE topic_id="1653715" UNION SELECT * FROM gallery2 WHERE topic_id="817204" UNION SELECT * FROM gallery2 WHERE topic_id="431982" UNION SELECT * FROM gallery2 WHERE topic_id="1001313" UNION SELECT * FROM gallery2 WHERE topic_id="961902" UNION SELECT * FROM gallery2 WHERE topic_id="592137" UNION SELECT * FROM gallery2 WHERE topic_id="1539313" UNION SELECT * FROM gallery2 WHERE topic_id="1462174" UNION SELECT * FROM gallery2 WHERE topic_id="1116523" UNION SELECT * FROM gallery2 WHERE topic_id="973138" UNION SELECT * FROM gallery2 WHERE topic_id="1091486" UNION SELECT * FROM gallery2 WHERE topic_id="244252" UNION SELECT * FROM gallery2 WHERE topic_id="685641" UNION SELECT * FROM gallery2 WHERE topic_id="355584" UNION SELECT * FROM gallery2 WHERE topic_id="1659730" UNION SELECT * FROM gallery2 WHERE topic_id="1146748"