Trying

SELECT * FROM gallery2 WHERE topic_id="1307967" UNION SELECT * FROM gallery2 WHERE topic_id="96145" UNION SELECT * FROM gallery2 WHERE topic_id="459171" UNION SELECT * FROM gallery2 WHERE topic_id="548457" UNION SELECT * FROM gallery2 WHERE topic_id="749912" UNION SELECT * FROM gallery2 WHERE topic_id="1037943" UNION SELECT * FROM gallery2 WHERE topic_id="104429" UNION SELECT * FROM gallery2 WHERE topic_id="258542" UNION SELECT * FROM gallery2 WHERE topic_id="202225" UNION SELECT * FROM gallery2 WHERE topic_id="1164648" UNION SELECT * FROM gallery2 WHERE topic_id="1606690" UNION SELECT * FROM gallery2 WHERE topic_id="1644534" UNION SELECT * FROM gallery2 WHERE topic_id="1121624" UNION SELECT * FROM gallery2 WHERE topic_id="690641" UNION SELECT * FROM gallery2 WHERE topic_id="1136215" UNION SELECT * FROM gallery2 WHERE topic_id="1777990"