Yor

SELECT * FROM gallery2 WHERE topic_id="1612014" UNION SELECT * FROM gallery2 WHERE topic_id="1703602" UNION SELECT * FROM gallery2 WHERE topic_id="1519843" UNION SELECT * FROM gallery2 WHERE topic_id="1592539" UNION SELECT * FROM gallery2 WHERE topic_id="79288" UNION SELECT * FROM gallery2 WHERE topic_id="1127575" UNION SELECT * FROM gallery2 WHERE topic_id="1417110" UNION SELECT * FROM gallery2 WHERE topic_id="1083095" UNION SELECT * FROM gallery2 WHERE topic_id="435461" UNION SELECT * FROM gallery2 WHERE topic_id="901180" UNION SELECT * FROM gallery2 WHERE topic_id="875143" UNION SELECT * FROM gallery2 WHERE topic_id="1481264" UNION SELECT * FROM gallery2 WHERE topic_id="1707664" UNION SELECT * FROM gallery2 WHERE topic_id="930885" UNION SELECT * FROM gallery2 WHERE topic_id="1285725" UNION SELECT * FROM gallery2 WHERE topic_id="1714454"