Twink enough for you ;)

SELECT * FROM gallery2 WHERE topic_id="1303843" UNION SELECT * FROM gallery2 WHERE topic_id="1488755" UNION SELECT * FROM gallery2 WHERE topic_id="504724" UNION SELECT * FROM gallery2 WHERE topic_id="397418" UNION SELECT * FROM gallery2 WHERE topic_id="943557" UNION SELECT * FROM gallery2 WHERE topic_id="879567" UNION SELECT * FROM gallery2 WHERE topic_id="1717909" UNION SELECT * FROM gallery2 WHERE topic_id="773067" UNION SELECT * FROM gallery2 WHERE topic_id="1454121" UNION SELECT * FROM gallery2 WHERE topic_id="1466425" UNION SELECT * FROM gallery2 WHERE topic_id="209665" UNION SELECT * FROM gallery2 WHERE topic_id="491317" UNION SELECT * FROM gallery2 WHERE topic_id="272179" UNION SELECT * FROM gallery2 WHERE topic_id="830212" UNION SELECT * FROM gallery2 WHERE topic_id="1232940" UNION SELECT * FROM gallery2 WHERE topic_id="1570693"