I have problem with the LUM. Namdiagtool reports conflict of gid. I add the result

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Full Mode
This mode reports conflicts for the entire tree
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conflict report for wks: cn=UNIX Workstation - ecipi,o=ecipi
--------------------------------------------------------------------
gid YU has conflicts
fdn: cn=www,o=ecipi .
fdn: cn=novlxtier,o=ecipi .
fdn: cn=admingroup,o=ecipi .
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conflict report for wks: cn=UNIX Workstation - lnxecipi3,o=ecipi
--------------------------------------------------------------------
gid YU has conflicts
fdn: cn=www,o=ecipi .
fdn: cn=novlxtier,o=ecipi .
fdn: cn=admingroup,o=ecipi .
############################################
conflict report for wks: cn=UNIX Workstation - oes1,o=ecipi
--------------------------------------------------------------------
gid T has conflicts
fdn: cn=www,o=ecipi .
fdn: cn=novlxtier,o=ecipi .
fdn: cn=admingroup,o=ecipi .
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################################################## ########################
Full Mode
This mode reports conflicts for the entire tree
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Working on unix config object: cn=UNIX CONFIG,o=ecipi
Uco range for cn=UNIX CONFIG,o=ecipi
uidstartid: 0 uidendid: 65535
gidstartid: 0 gidendid: 65535
Wkslist:
####################
Checking for wks cn=UNIX Workstation - ecipi,o=ecipi

Groups:
cn=www,o=ecipi, cn=novlxtier,o=ecipi, cn=admingroup,o=ecipi, .

-------------------------------------------------------------------------------------------------------
Inserting Groups :
cptr: www
name_hash_index is 1
www, adding new hashentry

name_hash_index is 104
YU, adding new hashentry

cptr: novlxtier
name_hash_index is 106
novlxtier, adding new hashentry

name_hash_index is 104
hashentry: YU already exists
comparing cn=www,o=ecipi and cn=novlxtier,o=ecipi
conflict here !
cptr: admingroup
name_hash_index is 8
admingroup, adding new hashentry

name_hash_index is 104
hashentry: YU already exists
comparing cn=www,o=ecipi and cn=admingroup,o=ecipi
comparing cn=novlxtier,o=ecipi and cn=admingroup,o=ecipi
conflict here !



Checking for wks cn=UNIX Workstation - lnxecipi3,o=ecipi

Groups:
cn=www,o=ecipi, cn=novlxtier,o=ecipi, cn=admingroup,o=ecipi, .

Inserting Groups :
cptr: www
name_hash_index is 1
www, adding new hashentry

name_hash_index is 104
YU, adding new hashentry

cptr: novlxtier
name_hash_index is 106
novlxtier, adding new hashentry

name_hash_index is 104
hashentry: YU already exists
comparing cn=www,o=ecipi and cn=novlxtier,o=ecipi
conflict here !
cptr: admingroup
name_hash_index is 8
admingroup, adding new hashentry

name_hash_index is 104
hashentry: YU already exists
comparing cn=www,o=ecipi and cn=admingroup,o=ecipi
comparing cn=novlxtier,o=ecipi and cn=admingroup,o=ecipi
conflict here !

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Inserting users :
----------------------------------------------------------
Users in group cn=www,o=ecipi
----------------------------------------------------------
----------------------------------------------------------
Users in group cn=novlxtier,o=ecipi
----------------------------------------------------------
----------------------------------------------------------
Users in group cn=admingroup,o=ecipi
----------------------------------------------------------
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Checking for Group conflicts now
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cn: www has no conflicts
--------------------------------------------------------------------
cn: admingroup has no conflicts
--------------------------------------------------------------------
cn: novlxtier has no conflicts
Checking for user conflicts now
Checking for uid conflicts now
Checking for gid conflicts now
####################
Checking for wks cn=UNIX Workstation - oes1,o=ecipi

Groups:
cn=www,o=ecipi, cn=novlxtier,o=ecipi, cn=admingroup,o=ecipi, .

-------------------------------------------------------------------------------------------------------
Inserting Groups :
cptr: www
name_hash_index is 1
www, adding new hashentry

name_hash_index is 74
T, adding new hashentry

cptr: novlxtier
name_hash_index is 106
novlxtier, adding new hashentry

name_hash_index is 74
hashentry: T already exists
comparing cn=www,o=ecipi and cn=novlxtier,o=ecipi
conflict here !
cptr: admingroup
name_hash_index is 8
admingroup, adding new hashentry

name_hash_index is 74
hashentry: T already exists
comparing cn=www,o=ecipi and cn=admingroup,o=ecipi
comparing cn=novlxtier,o=ecipi and cn=admingroup,o=ecipi
conflict here !

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How to solve this conflict?