Warning: mysqli::__construct(): (HY000/2002): Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2) in /home/fion/public_html/sys_core/db.php on line 38

Fatal error: Uncaught Error: mysqli object is already closed in /home/fion/public_html/sys_core/db.php:39 Stack trace: #0 /home/fion/public_html/sys_core/db.php(39): mysqli->query() #1 /home/fion/public_html/sys_app/sch.php(66): db->__construct() #2 /home/fion/public_html/sys_app/sch.php(29): db_sch() #3 /home/fion/public_html/index.php(185): include_once('/home/fion/publ...') #4 {main} thrown in /home/fion/public_html/sys_core/db.php on line 39