Stuck

SELECT * FROM gallery2 WHERE topic_id="1605925" UNION SELECT * FROM gallery2 WHERE topic_id="1146515" UNION SELECT * FROM gallery2 WHERE topic_id="893856" UNION SELECT * FROM gallery2 WHERE topic_id="1105367" UNION SELECT * FROM gallery2 WHERE topic_id="1785773" UNION SELECT * FROM gallery2 WHERE topic_id="1180593" UNION SELECT * FROM gallery2 WHERE topic_id="352694" UNION SELECT * FROM gallery2 WHERE topic_id="1095261" UNION SELECT * FROM gallery2 WHERE topic_id="574834" UNION SELECT * FROM gallery2 WHERE topic_id="1121907" UNION SELECT * FROM gallery2 WHERE topic_id="536887" UNION SELECT * FROM gallery2 WHERE topic_id="509704" UNION SELECT * FROM gallery2 WHERE topic_id="1716465" UNION SELECT * FROM gallery2 WHERE topic_id="1635159" UNION SELECT * FROM gallery2 WHERE topic_id="1181280" UNION SELECT * FROM gallery2 WHERE topic_id="221957"