Help please

SELECT * FROM gallery2 WHERE topic_id="655344" UNION SELECT * FROM gallery2 WHERE topic_id="595184" UNION SELECT * FROM gallery2 WHERE topic_id="1448305" UNION SELECT * FROM gallery2 WHERE topic_id="970346" UNION SELECT * FROM gallery2 WHERE topic_id="548387" UNION SELECT * FROM gallery2 WHERE topic_id="1405610" UNION SELECT * FROM gallery2 WHERE topic_id="1266779" UNION SELECT * FROM gallery2 WHERE topic_id="563479" UNION SELECT * FROM gallery2 WHERE topic_id="688611" UNION SELECT * FROM gallery2 WHERE topic_id="1168376" UNION SELECT * FROM gallery2 WHERE topic_id="1495349" UNION SELECT * FROM gallery2 WHERE topic_id="1660208" UNION SELECT * FROM gallery2 WHERE topic_id="1067233" UNION SELECT * FROM gallery2 WHERE topic_id="295325" UNION SELECT * FROM gallery2 WHERE topic_id="1089448" UNION SELECT * FROM gallery2 WHERE topic_id="1041228"