error when inserting record into database

Hi:

I got this error message when I try to insert a record into an empty database table. Does anybody know what is the problem and how to solve it? Thanks!

java.lang.RuntimeException: Number of conflicts while synchronizing: 1

SyncResolver.INSERT_ROW_CONFLICT row 0 [sunm][Oracle JDBC Driver]Unable to determine the type of the specified object.

[371 byte] By [x_z] at [2007-11-26 9:47:43]