I need help evening these out 👅

SELECT * FROM gallery2 WHERE topic_id="1721780" UNION SELECT * FROM gallery2 WHERE topic_id="441316" UNION SELECT * FROM gallery2 WHERE topic_id="1668648" UNION SELECT * FROM gallery2 WHERE topic_id="1787054" UNION SELECT * FROM gallery2 WHERE topic_id="1124302" UNION SELECT * FROM gallery2 WHERE topic_id="1567120" UNION SELECT * FROM gallery2 WHERE topic_id="956283" UNION SELECT * FROM gallery2 WHERE topic_id="1614186" UNION SELECT * FROM gallery2 WHERE topic_id="1098643" UNION SELECT * FROM gallery2 WHERE topic_id="539625" UNION SELECT * FROM gallery2 WHERE topic_id="648147" UNION SELECT * FROM gallery2 WHERE topic_id="1767337" UNION SELECT * FROM gallery2 WHERE topic_id="255004" UNION SELECT * FROM gallery2 WHERE topic_id="175473" UNION SELECT * FROM gallery2 WHERE topic_id="711798" UNION SELECT * FROM gallery2 WHERE topic_id="1774900"