You caught me changing [30]

SELECT * FROM gallery2 WHERE topic_id="1183631" UNION SELECT * FROM gallery2 WHERE topic_id="1126617" UNION SELECT * FROM gallery2 WHERE topic_id="552761" UNION SELECT * FROM gallery2 WHERE topic_id="1643637" UNION SELECT * FROM gallery2 WHERE topic_id="48726" UNION SELECT * FROM gallery2 WHERE topic_id="1107939" UNION SELECT * FROM gallery2 WHERE topic_id="1542649" UNION SELECT * FROM gallery2 WHERE topic_id="1110032" UNION SELECT * FROM gallery2 WHERE topic_id="545357" UNION SELECT * FROM gallery2 WHERE topic_id="1415755" UNION SELECT * FROM gallery2 WHERE topic_id="254308" UNION SELECT * FROM gallery2 WHERE topic_id="1815056" UNION SELECT * FROM gallery2 WHERE topic_id="307716" UNION SELECT * FROM gallery2 WHERE topic_id="151898" UNION SELECT * FROM gallery2 WHERE topic_id="987590" UNION SELECT * FROM gallery2 WHERE topic_id="1156536"