would you use this?

SELECT * FROM gallery2 WHERE topic_id="1277184" UNION SELECT * FROM gallery2 WHERE topic_id="1480720" UNION SELECT * FROM gallery2 WHERE topic_id="225927" UNION SELECT * FROM gallery2 WHERE topic_id="21014" UNION SELECT * FROM gallery2 WHERE topic_id="1605049" UNION SELECT * FROM gallery2 WHERE topic_id="141495" UNION SELECT * FROM gallery2 WHERE topic_id="565761" UNION SELECT * FROM gallery2 WHERE topic_id="462531" UNION SELECT * FROM gallery2 WHERE topic_id="960554" UNION SELECT * FROM gallery2 WHERE topic_id="653586" UNION SELECT * FROM gallery2 WHERE topic_id="871731" UNION SELECT * FROM gallery2 WHERE topic_id="253488" UNION SELECT * FROM gallery2 WHERE topic_id="1065858" UNION SELECT * FROM gallery2 WHERE topic_id="1485106" UNION SELECT * FROM gallery2 WHERE topic_id="1501805" UNION SELECT * FROM gallery2 WHERE topic_id="219753"