How’s my outline

SELECT * FROM gallery2 WHERE topic_id="1722477" UNION SELECT * FROM gallery2 WHERE topic_id="1642878" UNION SELECT * FROM gallery2 WHERE topic_id="383117" UNION SELECT * FROM gallery2 WHERE topic_id="1071552" UNION SELECT * FROM gallery2 WHERE topic_id="770279" UNION SELECT * FROM gallery2 WHERE topic_id="288996" UNION SELECT * FROM gallery2 WHERE topic_id="1239298" UNION SELECT * FROM gallery2 WHERE topic_id="974478" UNION SELECT * FROM gallery2 WHERE topic_id="1556382" UNION SELECT * FROM gallery2 WHERE topic_id="1157658" UNION SELECT * FROM gallery2 WHERE topic_id="191926" UNION SELECT * FROM gallery2 WHERE topic_id="102761" UNION SELECT * FROM gallery2 WHERE topic_id="824401" UNION SELECT * FROM gallery2 WHERE topic_id="1496000" UNION SELECT * FROM gallery2 WHERE topic_id="981426" UNION SELECT * FROM gallery2 WHERE topic_id="1409554"