My first time posting here. What do you think?

SELECT * FROM gallery2 WHERE topic_id="635627" UNION SELECT * FROM gallery2 WHERE topic_id="492568" UNION SELECT * FROM gallery2 WHERE topic_id="1236617" UNION SELECT * FROM gallery2 WHERE topic_id="605225" UNION SELECT * FROM gallery2 WHERE topic_id="620957" UNION SELECT * FROM gallery2 WHERE topic_id="42279" UNION SELECT * FROM gallery2 WHERE topic_id="919305" UNION SELECT * FROM gallery2 WHERE topic_id="1076135" UNION SELECT * FROM gallery2 WHERE topic_id="1303005" UNION SELECT * FROM gallery2 WHERE topic_id="1669671" UNION SELECT * FROM gallery2 WHERE topic_id="1366798" UNION SELECT * FROM gallery2 WHERE topic_id="392093" UNION SELECT * FROM gallery2 WHERE topic_id="1282711" UNION SELECT * FROM gallery2 WHERE topic_id="1762528" UNION SELECT * FROM gallery2 WHERE topic_id="1756488" UNION SELECT * FROM gallery2 WHERE topic_id="1272768"