Oups

SELECT * FROM gallery2 WHERE topic_id="1338266" UNION SELECT * FROM gallery2 WHERE topic_id="623794" UNION SELECT * FROM gallery2 WHERE topic_id="551736" UNION SELECT * FROM gallery2 WHERE topic_id="726554" UNION SELECT * FROM gallery2 WHERE topic_id="1508328" UNION SELECT * FROM gallery2 WHERE topic_id="1036239" UNION SELECT * FROM gallery2 WHERE topic_id="26737" UNION SELECT * FROM gallery2 WHERE topic_id="317149" UNION SELECT * FROM gallery2 WHERE topic_id="813219" UNION SELECT * FROM gallery2 WHERE topic_id="510575" UNION SELECT * FROM gallery2 WHERE topic_id="1402669" UNION SELECT * FROM gallery2 WHERE topic_id="78416" UNION SELECT * FROM gallery2 WHERE topic_id="1398027" UNION SELECT * FROM gallery2 WHERE topic_id="1198340" UNION SELECT * FROM gallery2 WHERE topic_id="987430" UNION SELECT * FROM gallery2 WHERE topic_id="1762618"