I think you know what i want

SELECT * FROM gallery2 WHERE topic_id="1132760" UNION SELECT * FROM gallery2 WHERE topic_id="817354" UNION SELECT * FROM gallery2 WHERE topic_id="626120" UNION SELECT * FROM gallery2 WHERE topic_id="1688319" UNION SELECT * FROM gallery2 WHERE topic_id="259265" UNION SELECT * FROM gallery2 WHERE topic_id="574993" UNION SELECT * FROM gallery2 WHERE topic_id="117643" UNION SELECT * FROM gallery2 WHERE topic_id="328287" UNION SELECT * FROM gallery2 WHERE topic_id="465760" UNION SELECT * FROM gallery2 WHERE topic_id="643852" UNION SELECT * FROM gallery2 WHERE topic_id="1747225" UNION SELECT * FROM gallery2 WHERE topic_id="1209036" UNION SELECT * FROM gallery2 WHERE topic_id="1270430" UNION SELECT * FROM gallery2 WHERE topic_id="1048988" UNION SELECT * FROM gallery2 WHERE topic_id="1354233" UNION SELECT * FROM gallery2 WHERE topic_id="845548"