backupmng and DEBUGGER DETECTED... Bye!

[ItMan]

./backupmng

DEBUGGER DETECTED... Bye!
backupmng: Error occured during 'nice /usr/local/psa/admin/plib/backup/scheduled_backup.php --dump 1' execution
backupmng: Error occured during 'nice /usr/local/psa/admin/plib/backup/scheduled_backup.php --dump 1' execution
DEBUGGER DETECTED... Bye!
backupmng: Error occured during 'nice /usr/local/psa/admin/plib/backup/scheduled_backup.php --dump 3' execution
backupmng: Error occured during 'nice /usr/local/psa/admin/plib/backup/scheduled_backup.php --dump 3' execution
DEBUGGER DETECTED... Bye!
backupmng: Error occured during 'nice /usr/local/psa/admin/plib/backup/scheduled_backup.php --dump 4' execution
backupmng: Error occured during 'nice /usr/local/psa/admin/plib/backup/scheduled_backup.php --dump 4' execution

But if

moon# nice /usr/local/psa/admin/plib/backup/scheduled_backup.php --dump 1
SUCCESS: Creation of dump complete.

How fix it?