IE выдаёт DataBase Error

Короче случилось это после перехода со сборки (использую только с этого сайта) 2.0.9 и кодировкой 1251 на сборку 2.1 и кодировку UTF8. Перешёл вроде бы без проблем. Ну может быть немного поколдовал с темой и старыми плагинами.

Но вот беда такая. В Опере и FireFox всё путём отображается, а вот IE (пробовал и 6 и 7) выдаёт:

WordPress database error: [Lost connection to MySQL server during query]
SELECT SQL_CALC_FOUND_ROWS DISTINCT wp_posts.* FROM wp_posts WHERE 1=1 AND (post_type = 'post' AND (post_status = 'publish')) AND NOT EXISTS (SELECT post_id FROM wp_post2cat RIGHT JOIN wp_catt_visibility ON (wp_post2cat.category_id = wp_catt_visibility.catt_ID) WHERE wp_posts.ID = wp_post2cat.post_id AND ((wp_catt_visibility.front='0' AND wp_catt_visibility.cv_user_level<='0'))) ORDER BY post_date DESC LIMIT 0, 10

WordPress database error: [Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (111)]
SELECT FOUND_ROWS()

WordPress database error: [Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (111)]
SELECT option_value FROM wp_options WHERE option_name = 'gzipcompression' LIMIT 1

WordPress database error: [Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (111)]
SELECT option_value FROM wp_options WHERE option_name = 'date_format' LIMIT 1

WordPress database error: [Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (111)]
SELECT option_value FROM wp_options WHERE option_name = 'date_format' LIMIT 1

WordPress database error: [Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (111)]
SELECT option_value FROM wp_options WHERE option_name = 'date_format' LIMIT 1

WordPress database error: [Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (111)]
SELECT DISTINCT YEAR(post_date) AS `year`, MONTH(post_date) AS `month`, count(ID) as posts FROM wp_posts WHERE post_type = 'post' AND post_status = 'publish' GROUP BY YEAR(post_date), MONTH(post_date) ORDER BY post_date DESC

WordPress database error: [Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (111)]
SELECT option_value FROM wp_options WHERE option_name = 'blog_public' LIMIT 1

WordPress database error: [Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (111)]
SELECT option_value FROM wp_options WHERE option_name = 'fim_use_lightbox' LIMIT 1

WordPress database error: [Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (111)]
SELECT option_value FROM wp_options WHERE option_name = 'blogdescription' LIMIT 1

Как это объяснить я не знаю. Подскажите в чём трабла? Опять же напомню в Опере и FireFox всё ок.