Cannot add new Domain and Resellers/Users

[kriz]

Hi I'm using CentOS 7 and DirectAdmin 1.53

And after I updated DirectAdmin I cannot add new domains and resellers

Then I got this error:

● php-fpm56.service - The PHP FastCGI Process Manager
   Loaded: loaded (/etc/systemd/system/php-fpm56.service; enabled; vendor preset: disabled)
   Active: failed (Result: exit-code) since Mon 2018-07-16 17:22:06 +07; 7s ago
   Process: 11276 ExecStart=/usr/local/php56/sbin/php-fpm56 --nodaemonize (code=exited, status=78)
   Main PID: 11276 (code=exited, status=78)

Jul 16 17:22:06 xxx123.org.vn systemd[1]: Starting The PHP FastCGI Process Manager...
Jul 16 17:22:06 xxx123.org.vn php-fpm56[11276]: PHP:  syntax error, unexpected '|' in Unknown on line 1
Jul 16 17:22:06 xxx123.org.vn php-fpm56[11276]: [16-Jul-2018 17:22:06] ERROR: Unable to include /usr/local/directadmin/data/users/admin/php/php-fpm56.conf from /usr/local/php56/etc/php-fpm.conf at line 14
Jul 16 17:22:06 xxx123.org.vn php-fpm56[11276]: [16-Jul-2018 17:22:06] ERROR: failed to load configuration file '/usr/local/php56/etc/php-fpm.conf'
Jul 16 17:22:06 xxx123.org.vn php-fpm56[11276]: [16-Jul-2018 17:22:06] ERROR: FPM initialization failed
Jul 16 17:22:06 xxx123.org.vn systemd[1]: php-fpm56.service: main procesexited, code=exited, status=78/n/a
Jul 16 17:22:06 xxx123.org.vn systemd[1]: Failed to start The PHP FastCGI Process Manager.
Jul 16 17:22:06 xxx123.org.vn systemd[1]: Unit php-fpm56.service entered failed state.
Jul 16 17:22:06 xxx123.org.vn systemd[1]: php-fpm56.service failed.

Any ideas to fix this would be appreciated.
Thanks.