Issues with using Child Theme Configurator

I am trying to create a child theme based on the fotografie pro theme. When I run the Child Theme Configurator I get the following error messages. Notice: Constant WP_CRON_LOCK_TIMEOUT already defined in /home1/phenrell/public_html/wp-config.php on line 91 Notice: Constant AUTOSAVE_INTERVAL already defined in /home1/phenrell/public_html/wp-config.php on line 92 Notice: Constant WP_POST_REVISIONS already defined in /home1/phenrell/public_html/wp-config.php on line 93 Notice: Constant EMPTY_TRASH_DAYS already defined in /home1/phenrell/public_html/wp-config.php on line 94