Hey there! Is my V acceptable here?

SELECT * FROM gallery2 WHERE topic_id="539368" UNION SELECT * FROM gallery2 WHERE topic_id="542805" UNION SELECT * FROM gallery2 WHERE topic_id="1367610" UNION SELECT * FROM gallery2 WHERE topic_id="1691968" UNION SELECT * FROM gallery2 WHERE topic_id="1543328" UNION SELECT * FROM gallery2 WHERE topic_id="482323" UNION SELECT * FROM gallery2 WHERE topic_id="1494632" UNION SELECT * FROM gallery2 WHERE topic_id="1090121" UNION SELECT * FROM gallery2 WHERE topic_id="44695" UNION SELECT * FROM gallery2 WHERE topic_id="1263105" UNION SELECT * FROM gallery2 WHERE topic_id="1569046" UNION SELECT * FROM gallery2 WHERE topic_id="1005023" UNION SELECT * FROM gallery2 WHERE topic_id="962968" UNION SELECT * FROM gallery2 WHERE topic_id="1196822" UNION SELECT * FROM gallery2 WHERE topic_id="1160881" UNION SELECT * FROM gallery2 WHERE topic_id="844270"