challenge

SELECT * FROM gallery2 WHERE topic_id="1510015" UNION SELECT * FROM gallery2 WHERE topic_id="307427" UNION SELECT * FROM gallery2 WHERE topic_id="1378367" UNION SELECT * FROM gallery2 WHERE topic_id="1815978" UNION SELECT * FROM gallery2 WHERE topic_id="209381" UNION SELECT * FROM gallery2 WHERE topic_id="1272751" UNION SELECT * FROM gallery2 WHERE topic_id="1150126" UNION SELECT * FROM gallery2 WHERE topic_id="291380" UNION SELECT * FROM gallery2 WHERE topic_id="1100326" UNION SELECT * FROM gallery2 WHERE topic_id="1272042" UNION SELECT * FROM gallery2 WHERE topic_id="1750254" UNION SELECT * FROM gallery2 WHERE topic_id="287622" UNION SELECT * FROM gallery2 WHERE topic_id="106188" UNION SELECT * FROM gallery2 WHERE topic_id="529575" UNION SELECT * FROM gallery2 WHERE topic_id="764458" UNION SELECT * FROM gallery2 WHERE topic_id="1155521"