How’s my form

SELECT * FROM gallery2 WHERE topic_id="727336" UNION SELECT * FROM gallery2 WHERE topic_id="182319" UNION SELECT * FROM gallery2 WHERE topic_id="1232477" UNION SELECT * FROM gallery2 WHERE topic_id="441218" UNION SELECT * FROM gallery2 WHERE topic_id="69972" UNION SELECT * FROM gallery2 WHERE topic_id="516556" UNION SELECT * FROM gallery2 WHERE topic_id="339851" UNION SELECT * FROM gallery2 WHERE topic_id="1242825" UNION SELECT * FROM gallery2 WHERE topic_id="1160545" UNION SELECT * FROM gallery2 WHERE topic_id="558843" UNION SELECT * FROM gallery2 WHERE topic_id="1109327" UNION SELECT * FROM gallery2 WHERE topic_id="1139424" UNION SELECT * FROM gallery2 WHERE topic_id="85383" UNION SELECT * FROM gallery2 WHERE topic_id="749598" UNION SELECT * FROM gallery2 WHERE topic_id="842429" UNION SELECT * FROM gallery2 WHERE topic_id="1770923"