Blues clues

SELECT * FROM gallery2 WHERE topic_id="308238" UNION SELECT * FROM gallery2 WHERE topic_id="376223" UNION SELECT * FROM gallery2 WHERE topic_id="923781" UNION SELECT * FROM gallery2 WHERE topic_id="736745" UNION SELECT * FROM gallery2 WHERE topic_id="673998" UNION SELECT * FROM gallery2 WHERE topic_id="1529468" UNION SELECT * FROM gallery2 WHERE topic_id="912150" UNION SELECT * FROM gallery2 WHERE topic_id="1007180" UNION SELECT * FROM gallery2 WHERE topic_id="1553953" UNION SELECT * FROM gallery2 WHERE topic_id="453756" UNION SELECT * FROM gallery2 WHERE topic_id="438851" UNION SELECT * FROM gallery2 WHERE topic_id="330614" UNION SELECT * FROM gallery2 WHERE topic_id="768162" UNION SELECT * FROM gallery2 WHERE topic_id="1384043" UNION SELECT * FROM gallery2 WHERE topic_id="105266" UNION SELECT * FROM gallery2 WHERE topic_id="1297023"