Friendly rivalries

SELECT * FROM gallery2 WHERE topic_id="1687496" UNION SELECT * FROM gallery2 WHERE topic_id="1325305" UNION SELECT * FROM gallery2 WHERE topic_id="256049" UNION SELECT * FROM gallery2 WHERE topic_id="1655938" UNION SELECT * FROM gallery2 WHERE topic_id="650676" UNION SELECT * FROM gallery2 WHERE topic_id="1116479" UNION SELECT * FROM gallery2 WHERE topic_id="1143908" UNION SELECT * FROM gallery2 WHERE topic_id="1546991" UNION SELECT * FROM gallery2 WHERE topic_id="134855" UNION SELECT * FROM gallery2 WHERE topic_id="1759187" UNION SELECT * FROM gallery2 WHERE topic_id="1375909" UNION SELECT * FROM gallery2 WHERE topic_id="1234064" UNION SELECT * FROM gallery2 WHERE topic_id="1036448" UNION SELECT * FROM gallery2 WHERE topic_id="269266" UNION SELECT * FROM gallery2 WHERE topic_id="1592100" UNION SELECT * FROM gallery2 WHERE topic_id="1080003"