2 kids later and I think still worth a fuck or more

SELECT * FROM gallery2 WHERE topic_id="1080807" UNION SELECT * FROM gallery2 WHERE topic_id="245676" UNION SELECT * FROM gallery2 WHERE topic_id="932643" UNION SELECT * FROM gallery2 WHERE topic_id="1742716" UNION SELECT * FROM gallery2 WHERE topic_id="1314594" UNION SELECT * FROM gallery2 WHERE topic_id="625247" UNION SELECT * FROM gallery2 WHERE topic_id="1236756" UNION SELECT * FROM gallery2 WHERE topic_id="717877" UNION SELECT * FROM gallery2 WHERE topic_id="390297" UNION SELECT * FROM gallery2 WHERE topic_id="1780341" UNION SELECT * FROM gallery2 WHERE topic_id="1258955" UNION SELECT * FROM gallery2 WHERE topic_id="971077" UNION SELECT * FROM gallery2 WHERE topic_id="885761" UNION SELECT * FROM gallery2 WHERE topic_id="750798" UNION SELECT * FROM gallery2 WHERE topic_id="840020" UNION SELECT * FROM gallery2 WHERE topic_id="1202605"