COULD_NOT_EXECUTE_QUERY

[SET NAMES 'utf8' COLLATE 'utf8_general_ci';] - Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2) -
- error in file include/include_db.php on line # 0 : executeQuery
- error in file include/include.php on line # 283 : openConnection
- error in file category.php on line # 25 : require