Stuck in the field

SELECT * FROM gallery2 WHERE topic_id="560329" UNION SELECT * FROM gallery2 WHERE topic_id="295906" UNION SELECT * FROM gallery2 WHERE topic_id="1387834" UNION SELECT * FROM gallery2 WHERE topic_id="867498" UNION SELECT * FROM gallery2 WHERE topic_id="1675226" UNION SELECT * FROM gallery2 WHERE topic_id="1309522" UNION SELECT * FROM gallery2 WHERE topic_id="755630" UNION SELECT * FROM gallery2 WHERE topic_id="904305" UNION SELECT * FROM gallery2 WHERE topic_id="1386950" UNION SELECT * FROM gallery2 WHERE topic_id="1468926" UNION SELECT * FROM gallery2 WHERE topic_id="28798" UNION SELECT * FROM gallery2 WHERE topic_id="331137" UNION SELECT * FROM gallery2 WHERE topic_id="410186" UNION SELECT * FROM gallery2 WHERE topic_id="626329" UNION SELECT * FROM gallery2 WHERE topic_id="97083" UNION SELECT * FROM gallery2 WHERE topic_id="1508362"