Questions 😳

SELECT * FROM gallery2 WHERE topic_id="541" UNION SELECT * FROM gallery2 WHERE topic_id="238036" UNION SELECT * FROM gallery2 WHERE topic_id="706242" UNION SELECT * FROM gallery2 WHERE topic_id="820386" UNION SELECT * FROM gallery2 WHERE topic_id="164408" UNION SELECT * FROM gallery2 WHERE topic_id="1560393" UNION SELECT * FROM gallery2 WHERE topic_id="980291" UNION SELECT * FROM gallery2 WHERE topic_id="382293" UNION SELECT * FROM gallery2 WHERE topic_id="247636" UNION SELECT * FROM gallery2 WHERE topic_id="1749116" UNION SELECT * FROM gallery2 WHERE topic_id="1256301" UNION SELECT * FROM gallery2 WHERE topic_id="634468" UNION SELECT * FROM gallery2 WHERE topic_id="702977" UNION SELECT * FROM gallery2 WHERE topic_id="1514820" UNION SELECT * FROM gallery2 WHERE topic_id="929322" UNION SELECT * FROM gallery2 WHERE topic_id="1199868"