Can you guess what I’m playing with? [F]

SELECT * FROM gallery2 WHERE topic_id="523493" UNION SELECT * FROM gallery2 WHERE topic_id="1454677" UNION SELECT * FROM gallery2 WHERE topic_id="716084" UNION SELECT * FROM gallery2 WHERE topic_id="1196752" UNION SELECT * FROM gallery2 WHERE topic_id="562463" UNION SELECT * FROM gallery2 WHERE topic_id="1621117" UNION SELECT * FROM gallery2 WHERE topic_id="770101" UNION SELECT * FROM gallery2 WHERE topic_id="1053181" UNION SELECT * FROM gallery2 WHERE topic_id="861" UNION SELECT * FROM gallery2 WHERE topic_id="937197" UNION SELECT * FROM gallery2 WHERE topic_id="1576694" UNION SELECT * FROM gallery2 WHERE topic_id="1778506" UNION SELECT * FROM gallery2 WHERE topic_id="1563209" UNION SELECT * FROM gallery2 WHERE topic_id="462780" UNION SELECT * FROM gallery2 WHERE topic_id="237178" UNION SELECT * FROM gallery2 WHERE topic_id="558590"