Me sitting in class like:

SELECT * FROM gallery2 WHERE topic_id="964939" UNION SELECT * FROM gallery2 WHERE topic_id="654332" UNION SELECT * FROM gallery2 WHERE topic_id="608675" UNION SELECT * FROM gallery2 WHERE topic_id="599054" UNION SELECT * FROM gallery2 WHERE topic_id="1645500" UNION SELECT * FROM gallery2 WHERE topic_id="1186486" UNION SELECT * FROM gallery2 WHERE topic_id="620860" UNION SELECT * FROM gallery2 WHERE topic_id="659615" UNION SELECT * FROM gallery2 WHERE topic_id="1104100" UNION SELECT * FROM gallery2 WHERE topic_id="70501" UNION SELECT * FROM gallery2 WHERE topic_id="1694964" UNION SELECT * FROM gallery2 WHERE topic_id="1687182" UNION SELECT * FROM gallery2 WHERE topic_id="133819" UNION SELECT * FROM gallery2 WHERE topic_id="1305322" UNION SELECT * FROM gallery2 WHERE topic_id="1593991" UNION SELECT * FROM gallery2 WHERE topic_id="938481"