Unzipping

SELECT * FROM gallery2 WHERE topic_id="518311" UNION SELECT * FROM gallery2 WHERE topic_id="1453014" UNION SELECT * FROM gallery2 WHERE topic_id="1702987" UNION SELECT * FROM gallery2 WHERE topic_id="660492" UNION SELECT * FROM gallery2 WHERE topic_id="1676470" UNION SELECT * FROM gallery2 WHERE topic_id="652093" UNION SELECT * FROM gallery2 WHERE topic_id="308440" UNION SELECT * FROM gallery2 WHERE topic_id="1374694" UNION SELECT * FROM gallery2 WHERE topic_id="1819043" UNION SELECT * FROM gallery2 WHERE topic_id="1013851" UNION SELECT * FROM gallery2 WHERE topic_id="1155105" UNION SELECT * FROM gallery2 WHERE topic_id="1643028" UNION SELECT * FROM gallery2 WHERE topic_id="764394" UNION SELECT * FROM gallery2 WHERE topic_id="585760" UNION SELECT * FROM gallery2 WHERE topic_id="1170733" UNION SELECT * FROM gallery2 WHERE topic_id="65302"