Seeking the truth

SELECT * FROM gallery2 WHERE topic_id="1698944" UNION SELECT * FROM gallery2 WHERE topic_id="1739862" UNION SELECT * FROM gallery2 WHERE topic_id="696001" UNION SELECT * FROM gallery2 WHERE topic_id="912074" UNION SELECT * FROM gallery2 WHERE topic_id="685857" UNION SELECT * FROM gallery2 WHERE topic_id="1136801" UNION SELECT * FROM gallery2 WHERE topic_id="249913" UNION SELECT * FROM gallery2 WHERE topic_id="129033" UNION SELECT * FROM gallery2 WHERE topic_id="964428" UNION SELECT * FROM gallery2 WHERE topic_id="173714" UNION SELECT * FROM gallery2 WHERE topic_id="210554" UNION SELECT * FROM gallery2 WHERE topic_id="1201092" UNION SELECT * FROM gallery2 WHERE topic_id="424527" UNION SELECT * FROM gallery2 WHERE topic_id="732852" UNION SELECT * FROM gallery2 WHERE topic_id="796128" UNION SELECT * FROM gallery2 WHERE topic_id="656395"