I need a hand come here

SELECT * FROM gallery2 WHERE topic_id="1041602" UNION SELECT * FROM gallery2 WHERE topic_id="1304421" UNION SELECT * FROM gallery2 WHERE topic_id="275222" UNION SELECT * FROM gallery2 WHERE topic_id="413936" UNION SELECT * FROM gallery2 WHERE topic_id="537808" UNION SELECT * FROM gallery2 WHERE topic_id="703837" UNION SELECT * FROM gallery2 WHERE topic_id="660865" UNION SELECT * FROM gallery2 WHERE topic_id="1567642" UNION SELECT * FROM gallery2 WHERE topic_id="729362" UNION SELECT * FROM gallery2 WHERE topic_id="538596" UNION SELECT * FROM gallery2 WHERE topic_id="377720" UNION SELECT * FROM gallery2 WHERE topic_id="1672663" UNION SELECT * FROM gallery2 WHERE topic_id="642665" UNION SELECT * FROM gallery2 WHERE topic_id="780403" UNION SELECT * FROM gallery2 WHERE topic_id="1107755" UNION SELECT * FROM gallery2 WHERE topic_id="145250"