3.8.0 to 3.8.2 database error
 

What does this error mean?

mysqli_real_connect() [function.mysqli-real-connect]: (HY000/2002): Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2)
/home/content/l/i/l/lilredtf1/html/includes/class_core.php on line 1138

I think I have flubbed up pretty good because I can't even access my admin CP, I get the Database error there too.