Backup done at the same time on local and FTP

[EveMauta]

Hi,

On one server backup is done at the same time in the local list and in the FTP list.

Can't find nothing strange in this case in backup scheduled nor in cron:
mysql -uadmin -p`cat /etc/psa/.psa.shadow` psa -e 'select * from BackupsScheduled;'
+----+--------+----------+------------+---------------------+--------+--------+-----------+----------+--------+--------------------+------------+---------+--------------+------------+-------------+------------------------------+
| id | obj_id | obj_type | repository | last | period | active | processed | rotation | prefix | email | split_size | suspend | with_content | backup_day | backup_time | content_type |
+----+--------+----------+------------+---------------------+--------+--------+-----------+----------+--------+--------------------+------------+---------+--------------+------------+-------------+------------------------------+
| 1 | 1 | server | ftp | 2015-06-22 18:06:41 | 86400 | true | false | 6 | | xxx@xx.xx | 0 | false | true | 0 | 00:59:00 | backup_content_all_at_domain |
+----+--------+----------+------------+---------------------+--------+--------+-----------+----------+--------+--------------------+------------+---------+--------------+------------+-------------+------------------------------+

cat /etc/cron.d/plesk-backup-manager-task
6,21,36,51 * * * * root [ -x /opt/psa/admin/sbin/backupmng ] && /opt/psa/admin/sbin/backupmng >/dev/null 2>&1

Have you an idea to diagnose this case or to rebuilt backup configuration ?

Best regards
Vince