Warning: Undefined variable $user_id in /www/wwwroot/script.freetools.cc/client-works/cworks/pages/discussion.php on line 3

Fatal error: Uncaught Error: Call to undefined function mysql_query() in /www/wwwroot/script.freetools.cc/client-works/cworks/pages/discussion.php:5 Stack trace: #0 {main} thrown in /www/wwwroot/script.freetools.cc/client-works/cworks/pages/discussion.php on line 5