TIGHT IRTR

SELECT * FROM gallery2 WHERE topic_id="787786" UNION SELECT * FROM gallery2 WHERE topic_id="1447807" UNION SELECT * FROM gallery2 WHERE topic_id="1775029" UNION SELECT * FROM gallery2 WHERE topic_id="724474" UNION SELECT * FROM gallery2 WHERE topic_id="271245" UNION SELECT * FROM gallery2 WHERE topic_id="1422824" UNION SELECT * FROM gallery2 WHERE topic_id="291898" UNION SELECT * FROM gallery2 WHERE topic_id="248400" UNION SELECT * FROM gallery2 WHERE topic_id="1482486" UNION SELECT * FROM gallery2 WHERE topic_id="496659" UNION SELECT * FROM gallery2 WHERE topic_id="1302908" UNION SELECT * FROM gallery2 WHERE topic_id="481226" UNION SELECT * FROM gallery2 WHERE topic_id="1762999" UNION SELECT * FROM gallery2 WHERE topic_id="486806" UNION SELECT * FROM gallery2 WHERE topic_id="865950" UNION SELECT * FROM gallery2 WHERE topic_id="35599"