Error connection:SQLSTATE[HY000] [2002] Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2)


Fatal error: Uncaught Error: Call to a member function prepare() on null in /home/diplomad/public_html/inc/modules/header.php:156 Stack trace: #0 /home/diplomad/public_html/cursos.php(59): require() #1 {main} thrown in /home/diplomad/public_html/inc/modules/header.php on line 156