I need some help with my homework😜

SELECT * FROM gallery2 WHERE topic_id="693857" UNION SELECT * FROM gallery2 WHERE topic_id="209224" UNION SELECT * FROM gallery2 WHERE topic_id="1498814" UNION SELECT * FROM gallery2 WHERE topic_id="1816331" UNION SELECT * FROM gallery2 WHERE topic_id="1274078" UNION SELECT * FROM gallery2 WHERE topic_id="1683010" UNION SELECT * FROM gallery2 WHERE topic_id="971952" UNION SELECT * FROM gallery2 WHERE topic_id="1480330" UNION SELECT * FROM gallery2 WHERE topic_id="367597" UNION SELECT * FROM gallery2 WHERE topic_id="1759719" UNION SELECT * FROM gallery2 WHERE topic_id="1822455" UNION SELECT * FROM gallery2 WHERE topic_id="1729709" UNION SELECT * FROM gallery2 WHERE topic_id="1229686" UNION SELECT * FROM gallery2 WHERE topic_id="48835" UNION SELECT * FROM gallery2 WHERE topic_id="179535" UNION SELECT * FROM gallery2 WHERE topic_id="917954"