Oh hi I think I fit here

SELECT * FROM gallery2 WHERE topic_id="1156375" UNION SELECT * FROM gallery2 WHERE topic_id="1795255" UNION SELECT * FROM gallery2 WHERE topic_id="1168080" UNION SELECT * FROM gallery2 WHERE topic_id="177223" UNION SELECT * FROM gallery2 WHERE topic_id="436713" UNION SELECT * FROM gallery2 WHERE topic_id="668493" UNION SELECT * FROM gallery2 WHERE topic_id="900262" UNION SELECT * FROM gallery2 WHERE topic_id="465951" UNION SELECT * FROM gallery2 WHERE topic_id="1609116" UNION SELECT * FROM gallery2 WHERE topic_id="1462145" UNION SELECT * FROM gallery2 WHERE topic_id="1782005" UNION SELECT * FROM gallery2 WHERE topic_id="1468766" UNION SELECT * FROM gallery2 WHERE topic_id="1452684" UNION SELECT * FROM gallery2 WHERE topic_id="1346395" UNION SELECT * FROM gallery2 WHERE topic_id="1106973" UNION SELECT * FROM gallery2 WHERE topic_id="1520934"