on my page
www.casitasruralesdelavera.com/nuestro-blog
have a k2tools module Archived config from one category, and see Nov, Dec and January nonth

the link from Nov and Dec is correct
...nuestro-blog/itemlist/date/2012/12?catid=1
...nuestro-blog/itemlist/date/2012/11?catid=1

but january
...nuestro-blog/itemlist/date/2013/1/10?catid=1

i have jooma 1.5.26 and AceSEF

i delete al AceSEF com_k2 url and search 2013/10 param but no exist note custom url

can you help me?

OK solve
delete all articles and works ok