cronjob error found while testing NEW backup (beta)

After upgrading to a higher php version the cronjob of the backup gives an error:

/bin/sh: -c: line 0: syntax error near unexpected token `newline'
/bin/sh: -c: line 0: `/usr/local/cwp/php71/bin/php-cgi -d max_execution_time=10000000 -q /usr/local/cwpsrv/htdocs/resources/admin/include/cron_newbackup.php 2>'