plz

SELECT * FROM gallery2 WHERE topic_id="901646" UNION SELECT * FROM gallery2 WHERE topic_id="837322" UNION SELECT * FROM gallery2 WHERE topic_id="1306294" UNION SELECT * FROM gallery2 WHERE topic_id="399155" UNION SELECT * FROM gallery2 WHERE topic_id="707817" UNION SELECT * FROM gallery2 WHERE topic_id="642707" UNION SELECT * FROM gallery2 WHERE topic_id="1428936" UNION SELECT * FROM gallery2 WHERE topic_id="428766" UNION SELECT * FROM gallery2 WHERE topic_id="1390247" UNION SELECT * FROM gallery2 WHERE topic_id="308115" UNION SELECT * FROM gallery2 WHERE topic_id="1127429" UNION SELECT * FROM gallery2 WHERE topic_id="1139986" UNION SELECT * FROM gallery2 WHERE topic_id="1002355" UNION SELECT * FROM gallery2 WHERE topic_id="974301" UNION SELECT * FROM gallery2 WHERE topic_id="18604" UNION SELECT * FROM gallery2 WHERE topic_id="922853"