Half Pipe

SELECT * FROM gallery2 WHERE topic_id="1594421" UNION SELECT * FROM gallery2 WHERE topic_id="1404738" UNION SELECT * FROM gallery2 WHERE topic_id="1530111" UNION SELECT * FROM gallery2 WHERE topic_id="1370948" UNION SELECT * FROM gallery2 WHERE topic_id="1770400" UNION SELECT * FROM gallery2 WHERE topic_id="512082" UNION SELECT * FROM gallery2 WHERE topic_id="1769084" UNION SELECT * FROM gallery2 WHERE topic_id="1103430" UNION SELECT * FROM gallery2 WHERE topic_id="1063053" UNION SELECT * FROM gallery2 WHERE topic_id="800209" UNION SELECT * FROM gallery2 WHERE topic_id="779095" UNION SELECT * FROM gallery2 WHERE topic_id="947771" UNION SELECT * FROM gallery2 WHERE topic_id="502352" UNION SELECT * FROM gallery2 WHERE topic_id="319647" UNION SELECT * FROM gallery2 WHERE topic_id="1703344" UNION SELECT * FROM gallery2 WHERE topic_id="1677050"