SybSQLException: Attempt to update or insert row failed

Hi,

I'm working on a web application which uses sybase. I've been getting this error below. The sybase documentation says that the table has to be divided but I don't think so this will solve the issue because I'm getting this error while updating the records and not while adding. Please assist me with this issue. I'm ready to provide more details on your request. Thanks in advance:)

SybSQLException:Attempt to update or 
insert row failed because resultant row of size 2633 bytes is larger than the maximum 
size (1962 bytes) allowed forthis table.