Hi, I have an error. I riceved an email from server:

/home/ritrovia/public_html/cron/index.php: line 1: ?php: No such file or directory
/home/ritrovia/public_html/cron/index.php: line 3: /Z: is a directory
/home/ritrovia/public_html/cron/index.php: line 4: access-logs: command not found
/home/ritrovia/public_html/cron/index.php: line 5: access-logs: command not found
/home/ritrovia/public_html/cron/index.php: line 6: access-logs: command not found
/home/ritrovia/public_html/cron/index.php: line 7: access-logs: command not found
/home/ritrovia/public_html/cron/index.php: line 8: access-logs: command not found
/home/ritrovia/public_html/cron/index.php: line 9: access-logs: command not found
/home/ritrovia/public_html/cron/index.php: line 10: access-logs: command not found
/home/ritrovia/public_html/cron/index.php: line 11: access-logs: command not found
/home/ritrovia/public_html/cron/index.php: line 12: access-logs: command not found
/home/ritrovia/public_html/cron/index.php: line 13: access-logs: command not found
/home/ritrovia/public_html/cron/index.php: line 14: access-logs: command not found
/home/ritrovia/public_html/cron/index.php: line 15: access-logs: command not found
/home/ritrovia/public_html/cron/index.php: line 16: access-logs: command not found
/home/ritrovia/public_html/cron/index.php: line 17: access-logs: command not found
/home/ritrovia/public_html/cron/index.php: line 18: access-logs: command not found
/home/ritrovia/public_html/cron/index.php: line 19: access-logs: command not found
/home/ritrovia/public_html/cron/index.php: line 20: access-logs: command not found
/home/ritrovia/public_html/cron/index.php: line 21: access-logs: command not found
/home/ritrovia/public_html/cron/index.php: line 21: All: command not found
/home/ritrovia/public_html/cron/index.php: line 22: access-logs: command not found
/home/ritrovia/public_html/cron/index.php: line 23: access-logs: command not found
/home/ritrovia/public_html/cron/index.php: line 24: etc/: is a directory
/home/ritrovia/public_html/cron/index.php: line 26: syntax error near unexpected token `'CRON_FILE','
/home/ritrovia/public_html/cron/index.php: line 26: `define('CRON_FILE', true);'

Can you help me please?
Thank you