First time posting but just finished m23

SELECT * FROM gallery2 WHERE topic_id="1822011" UNION SELECT * FROM gallery2 WHERE topic_id="902328" UNION SELECT * FROM gallery2 WHERE topic_id="64972" UNION SELECT * FROM gallery2 WHERE topic_id="86435" UNION SELECT * FROM gallery2 WHERE topic_id="1172267" UNION SELECT * FROM gallery2 WHERE topic_id="38210" UNION SELECT * FROM gallery2 WHERE topic_id="996299" UNION SELECT * FROM gallery2 WHERE topic_id="1454170" UNION SELECT * FROM gallery2 WHERE topic_id="1598067" UNION SELECT * FROM gallery2 WHERE topic_id="1224722" UNION SELECT * FROM gallery2 WHERE topic_id="562153" UNION SELECT * FROM gallery2 WHERE topic_id="365812" UNION SELECT * FROM gallery2 WHERE topic_id="237586" UNION SELECT * FROM gallery2 WHERE topic_id="269090" UNION SELECT * FROM gallery2 WHERE topic_id="146149" UNION SELECT * FROM gallery2 WHERE topic_id="456373"