radiusd can't close user open session in sql

dear all i have some problem i have configured simulteneous-use attributes in sql but some time network disconnect or any problem user got disconnect but his session still open in sql databases so that next time when he try he got error your are still login means simulteneous-use attribute not allow to that user this is my problem caz i am wireless ISP and i have many time network problem so user disconnect accidently so is there any feature which is clear last session in SQL database ??? $ cat ~/satish/url.txt System administrator ( Data Center ) please visit this site http://linux.tulipit.com --------------------------------- Here’s a new way to find what you're looking for - Yahoo! Answers