Twins

SELECT * FROM gallery2 WHERE topic_id="1620524" UNION SELECT * FROM gallery2 WHERE topic_id="1305724" UNION SELECT * FROM gallery2 WHERE topic_id="255382" UNION SELECT * FROM gallery2 WHERE topic_id="1809188" UNION SELECT * FROM gallery2 WHERE topic_id="1756634" UNION SELECT * FROM gallery2 WHERE topic_id="1312204" UNION SELECT * FROM gallery2 WHERE topic_id="712517" UNION SELECT * FROM gallery2 WHERE topic_id="1425040" UNION SELECT * FROM gallery2 WHERE topic_id="1745805" UNION SELECT * FROM gallery2 WHERE topic_id="1209101" UNION SELECT * FROM gallery2 WHERE topic_id="205307" UNION SELECT * FROM gallery2 WHERE topic_id="1459773" UNION SELECT * FROM gallery2 WHERE topic_id="1535729" UNION SELECT * FROM gallery2 WHERE topic_id="583160" UNION SELECT * FROM gallery2 WHERE topic_id="539732" UNION SELECT * FROM gallery2 WHERE topic_id="1307210"