Concern

SELECT * FROM gallery2 WHERE topic_id="1808104" UNION SELECT * FROM gallery2 WHERE topic_id="745961" UNION SELECT * FROM gallery2 WHERE topic_id="383763" UNION SELECT * FROM gallery2 WHERE topic_id="614188" UNION SELECT * FROM gallery2 WHERE topic_id="1131066" UNION SELECT * FROM gallery2 WHERE topic_id="1412820" UNION SELECT * FROM gallery2 WHERE topic_id="683912" UNION SELECT * FROM gallery2 WHERE topic_id="1356446" UNION SELECT * FROM gallery2 WHERE topic_id="671473" UNION SELECT * FROM gallery2 WHERE topic_id="322192" UNION SELECT * FROM gallery2 WHERE topic_id="1592138" UNION SELECT * FROM gallery2 WHERE topic_id="273534" UNION SELECT * FROM gallery2 WHERE topic_id="1274541" UNION SELECT * FROM gallery2 WHERE topic_id="1773284" UNION SELECT * FROM gallery2 WHERE topic_id="1583137" UNION SELECT * FROM gallery2 WHERE topic_id="1019559"