So whenever I get super excited my girl stick sets to do this 😱 could you help me with the mess ?

SELECT * FROM gallery2 WHERE topic_id="521101" UNION SELECT * FROM gallery2 WHERE topic_id="1218336" UNION SELECT * FROM gallery2 WHERE topic_id="1771118" UNION SELECT * FROM gallery2 WHERE topic_id="942376" UNION SELECT * FROM gallery2 WHERE topic_id="802335" UNION SELECT * FROM gallery2 WHERE topic_id="1790625" UNION SELECT * FROM gallery2 WHERE topic_id="1708608" UNION SELECT * FROM gallery2 WHERE topic_id="529427" UNION SELECT * FROM gallery2 WHERE topic_id="238237" UNION SELECT * FROM gallery2 WHERE topic_id="1238615" UNION SELECT * FROM gallery2 WHERE topic_id="1484952" UNION SELECT * FROM gallery2 WHERE topic_id="477684" UNION SELECT * FROM gallery2 WHERE topic_id="515312" UNION SELECT * FROM gallery2 WHERE topic_id="1160061" UNION SELECT * FROM gallery2 WHERE topic_id="1590480" UNION SELECT * FROM gallery2 WHERE topic_id="1791991"