Wanna try me

SELECT * FROM gallery2 WHERE topic_id="1405996" UNION SELECT * FROM gallery2 WHERE topic_id="251077" UNION SELECT * FROM gallery2 WHERE topic_id="624070" UNION SELECT * FROM gallery2 WHERE topic_id="519200" UNION SELECT * FROM gallery2 WHERE topic_id="576917" UNION SELECT * FROM gallery2 WHERE topic_id="1658754" UNION SELECT * FROM gallery2 WHERE topic_id="1704461" UNION SELECT * FROM gallery2 WHERE topic_id="1308602" UNION SELECT * FROM gallery2 WHERE topic_id="1270134" UNION SELECT * FROM gallery2 WHERE topic_id="301756" UNION SELECT * FROM gallery2 WHERE topic_id="133122" UNION SELECT * FROM gallery2 WHERE topic_id="1529105" UNION SELECT * FROM gallery2 WHERE topic_id="1154521" UNION SELECT * FROM gallery2 WHERE topic_id="219655" UNION SELECT * FROM gallery2 WHERE topic_id="19634" UNION SELECT * FROM gallery2 WHERE topic_id="1515217"