Pumping hard

SELECT * FROM gallery2 WHERE topic_id="1438654" UNION SELECT * FROM gallery2 WHERE topic_id="1312806" UNION SELECT * FROM gallery2 WHERE topic_id="1120330" UNION SELECT * FROM gallery2 WHERE topic_id="843430" UNION SELECT * FROM gallery2 WHERE topic_id="982756" UNION SELECT * FROM gallery2 WHERE topic_id="207806" UNION SELECT * FROM gallery2 WHERE topic_id="1792804" UNION SELECT * FROM gallery2 WHERE topic_id="1098117" UNION SELECT * FROM gallery2 WHERE topic_id="65692" UNION SELECT * FROM gallery2 WHERE topic_id="49045" UNION SELECT * FROM gallery2 WHERE topic_id="1579032" UNION SELECT * FROM gallery2 WHERE topic_id="310994" UNION SELECT * FROM gallery2 WHERE topic_id="911894" UNION SELECT * FROM gallery2 WHERE topic_id="748589" UNION SELECT * FROM gallery2 WHERE topic_id="233909" UNION SELECT * FROM gallery2 WHERE topic_id="1340522"