I was in class today like this

SELECT * FROM gallery2 WHERE topic_id="1824288" UNION SELECT * FROM gallery2 WHERE topic_id="1407379" UNION SELECT * FROM gallery2 WHERE topic_id="919213" UNION SELECT * FROM gallery2 WHERE topic_id="1079407" UNION SELECT * FROM gallery2 WHERE topic_id="391987" UNION SELECT * FROM gallery2 WHERE topic_id="256901" UNION SELECT * FROM gallery2 WHERE topic_id="326162" UNION SELECT * FROM gallery2 WHERE topic_id="853024" UNION SELECT * FROM gallery2 WHERE topic_id="401270" UNION SELECT * FROM gallery2 WHERE topic_id="1490795" UNION SELECT * FROM gallery2 WHERE topic_id="229530" UNION SELECT * FROM gallery2 WHERE topic_id="1324481" UNION SELECT * FROM gallery2 WHERE topic_id="756407" UNION SELECT * FROM gallery2 WHERE topic_id="1730778" UNION SELECT * FROM gallery2 WHERE topic_id="1358352" UNION SELECT * FROM gallery2 WHERE topic_id="656155"