I made a mess here [F]

SELECT * FROM gallery2 WHERE topic_id="1645885" UNION SELECT * FROM gallery2 WHERE topic_id="742199" UNION SELECT * FROM gallery2 WHERE topic_id="1043144" UNION SELECT * FROM gallery2 WHERE topic_id="1532782" UNION SELECT * FROM gallery2 WHERE topic_id="1231577" UNION SELECT * FROM gallery2 WHERE topic_id="1319007" UNION SELECT * FROM gallery2 WHERE topic_id="466889" UNION SELECT * FROM gallery2 WHERE topic_id="945481" UNION SELECT * FROM gallery2 WHERE topic_id="98844" UNION SELECT * FROM gallery2 WHERE topic_id="1461891" UNION SELECT * FROM gallery2 WHERE topic_id="662100" UNION SELECT * FROM gallery2 WHERE topic_id="650735" UNION SELECT * FROM gallery2 WHERE topic_id="671113" UNION SELECT * FROM gallery2 WHERE topic_id="772460" UNION SELECT * FROM gallery2 WHERE topic_id="1458624" UNION SELECT * FROM gallery2 WHERE topic_id="461586"