Fatal error: Uncaught TypeError: Unsupported operand types: string - int in /home/container/webroot/core/class_core/5.30/Categories_base.class.php:66
Stack trace:
#0 /home/container/webroot/core/class_core/5.30/Web_base.class.php(56): Categories_base->start()
#1 /home/container/webroot/conf/engine.php(63): Web_base->make()
#2 /home/container/webroot/index.php(2): require_once('...')
#3 {main}
thrown in /home/container/webroot/core/class_core/5.30/Categories_base.class.php on line 66