[Koha] The database link of the table is not working

i try to edit the data back and it seems the link is not working. the edited data will not view on the the record view. how can i fix this link? like the 942k link to classification, I change 942k, but the classification shows me the old number. The only I can change is manually go through the database record and changes it. That really takes a lot of time? is there any script I can run to fix this link? it's not occur only in 942k others too. if there are scripts? how can i run? if no, is there any other solutions? thanks _________________________________________________________________ Express yourself instantly with MSN Messenger! Download today - it's FREE! http://messenger.msn.click-url.com/go/onm00200471ave/direct/01/