I have been using CF for a couple of years without issue. Lately my website has been going up and down for a few minutes a day (reports from pingdom) now the site is completely down with this error message displaying:
Warning: mysql_connect(): Can’t connect to local MySQL server through socket ‘/var/lib/mysql/mysql.sock’ (111) in /var/www/html/wp-includes/wp-db.php on line 1520
How do I fix the problem? I think it’s a DNS autoredirect, but I’m a novice and don’t know how to fix it.