Is it look okay ?can you tell me pls

SELECT * FROM gallery2 WHERE topic_id="1299707" UNION SELECT * FROM gallery2 WHERE topic_id="519977" UNION SELECT * FROM gallery2 WHERE topic_id="833800" UNION SELECT * FROM gallery2 WHERE topic_id="853367" UNION SELECT * FROM gallery2 WHERE topic_id="1059501" UNION SELECT * FROM gallery2 WHERE topic_id="677492" UNION SELECT * FROM gallery2 WHERE topic_id="782076" UNION SELECT * FROM gallery2 WHERE topic_id="597879" UNION SELECT * FROM gallery2 WHERE topic_id="830692" UNION SELECT * FROM gallery2 WHERE topic_id="1722067" UNION SELECT * FROM gallery2 WHERE topic_id="491383" UNION SELECT * FROM gallery2 WHERE topic_id="1069592" UNION SELECT * FROM gallery2 WHERE topic_id="392452" UNION SELECT * FROM gallery2 WHERE topic_id="1343624" UNION SELECT * FROM gallery2 WHERE topic_id="1309064" UNION SELECT * FROM gallery2 WHERE topic_id="1723702"