Pb to import a ldif file

["Eudes LEDUCQ" <LEDUCQ@hec.fr>]

Hi,
 
I try to import a backup of my berkeley data base (ldif file) . My file
containt specifics attributes as :
 
dn: myDNo: individus
objectClass: organization
structuralObjectClass: organization
entryUUID: 0d644a2e-da53-1029-8932-9d887454965a
creatorsName: cn=Manager,dc=ghec,dc=fr
createTimestamp: 20051026100016Z
userPassword:
description:TEST 
entryCSN: 20051109131423Z#000004#00#000000
modifiersName: cn=Manager,dc=ghec,dc=fr
modifyTimestamp: 20051109131423Z
 
when i make a ldapadd of the file i have the following erro:
 
ldap_add: Constraint violation (19)
        additional info: entryUUID: no user modification allowed
 
what must I do ?
 
thx.