php error fatal and other messages

[klaoun]

hello
when i active this plugin

PHP Fatal error: Uncaught Error: Non-static method Smarty_Internal_Debug::display_debug() cannot be called statically in include\template.class.php:583
Stack trace:
\include\page_tail.php(94): Template->p()
\admin.php(365): include('C:\...')
#2 {main}
thrown in .\include\template.class.php on line 583