How’s my form

SELECT * FROM gallery2 WHERE topic_id="1277252" UNION SELECT * FROM gallery2 WHERE topic_id="258779" UNION SELECT * FROM gallery2 WHERE topic_id="1407315" UNION SELECT * FROM gallery2 WHERE topic_id="774766" UNION SELECT * FROM gallery2 WHERE topic_id="1620859" UNION SELECT * FROM gallery2 WHERE topic_id="1590895" UNION SELECT * FROM gallery2 WHERE topic_id="194525" UNION SELECT * FROM gallery2 WHERE topic_id="655896" UNION SELECT * FROM gallery2 WHERE topic_id="1113570" UNION SELECT * FROM gallery2 WHERE topic_id="740687" UNION SELECT * FROM gallery2 WHERE topic_id="1488584" UNION SELECT * FROM gallery2 WHERE topic_id="205881" UNION SELECT * FROM gallery2 WHERE topic_id="381099" UNION SELECT * FROM gallery2 WHERE topic_id="592033" UNION SELECT * FROM gallery2 WHERE topic_id="283349" UNION SELECT * FROM gallery2 WHERE topic_id="992448"