I have 2 X ldap replicate togther working well for some time...one after restart it becme

Host localhost
Unable to determine enabled services from ldap.
Enabled services read from cache. Service list may be inaccurate.
Starting ldap...Done.
Failed.
ldap_url and ldap_master_url cannot be the same on an ldap replica

any idea ..i checked zmlocalconfig the ino no problem