Job for slapd.service failed. See 'systemctl status slapd.service' and 'journalctl -xn' for details.`

● slapd.service - LSB: OpenLDAP standalone server (Lightweight Directory Access Protocol)
Loaded: loaded (/etc/init.d/slapd)
Active: failed (Result: exit-code) since mar 2015-05-05 13:46:59 CEST; 9s ago
Process: 954 ExecStart=/etc/init.d/slapd start (code=exited, status=1/FAILURE)

mai 05 13:46:59 SRV1-DEB slapd[958]: @(#) $OpenLDAP: slapd  (Apr 12 2015 14:28:03) $
root@chimera:/tmp/buildd/openldap-2.4.40+dfsg/debian/build/servers/slapd
mai 05 13:46:59 SRV1-DEB slapd[959]: mdb_db_open: database "dc=newsoft,dc=ch" cannot be opened: Permission denied (13). Restore from backup!
mai 05 13:46:59 SRV1-DEB slapd[959]: backend_startup_one (type=mdb, suffix="dc=newsoft,dc=ch"): bi_db_open failed! (13)
mai 05 13:46:59 SRV1-DEB slapd[959]: DIGEST-MD5 common mech free
mai 05 13:46:59 SRV1-DEB slapd[959]: slapd stopped.
mai 05 13:46:59 SRV1-DEB slapd[954]: Starting OpenLDAP: slapd failed!
mai 05 13:46:59 SRV1-DEB systemd[1]: slapd.service: control process exited, code=exited status=1
mai 05 13:46:59 SRV1-DEB systemd[1]: Failed to start LSB: OpenLDAP standalone server (Lightweight Directory Access Protocol).
mai 05 13:46:59 SRV1-DEB systemd[1]: Unit slapd.service entered failed state.