Just a handful?

SELECT * FROM gallery2 WHERE topic_id="1652319" UNION SELECT * FROM gallery2 WHERE topic_id="429198" UNION SELECT * FROM gallery2 WHERE topic_id="1088231" UNION SELECT * FROM gallery2 WHERE topic_id="1062760" UNION SELECT * FROM gallery2 WHERE topic_id="62795" UNION SELECT * FROM gallery2 WHERE topic_id="246132" UNION SELECT * FROM gallery2 WHERE topic_id="932537" UNION SELECT * FROM gallery2 WHERE topic_id="6681" UNION SELECT * FROM gallery2 WHERE topic_id="21866" UNION SELECT * FROM gallery2 WHERE topic_id="189688" UNION SELECT * FROM gallery2 WHERE topic_id="199052" UNION SELECT * FROM gallery2 WHERE topic_id="1290713" UNION SELECT * FROM gallery2 WHERE topic_id="1446366" UNION SELECT * FROM gallery2 WHERE topic_id="234078" UNION SELECT * FROM gallery2 WHERE topic_id="1257860" UNION SELECT * FROM gallery2 WHERE topic_id="517565"