>Happy new year to all....
>I can't add a new record into my table. It says "Primary key uniqueness violated" How comes the problem?

Are you trying to APPEND BLANK the new record? The most typical scenario: If you do not have the default value (or function which generates the unique key for your Primary Key field) it means that when you append the second blank record to the table you have 2 records with the blank key field which violates the uniqueness. Yo can use also INSERT INTO ... VALUES instwad APPENDand assign the primary key in this statement.

Nick