Ошибки при открытии категорий

[igorfelix]

Непонятное что творится с сайтом. то нормально то ошибки...

сайт на vps .

Notice: unserialize(): Error at offset 28913579 of 28913664 bytes in /var/www/ХХХХХХХХХХХХХ/data/www/поставщик.org/system/library/cache.php on line 11Notice: Error: Error writing file '/tmp/MY684Cdv' (Errcode: 28)
Error No: 3
SELECT DISTINCT SQL_CALC_FOUND_ROWS p.product_id, (SELECT AVG(rating) AS total FROM oc_review r1 WHERE r1.product_id = p.product_id AND r1.status = '1' GROUP BY r1.product_id) AS rating, (SELECT price FROM oc_product_discount pd2 WHERE pd2.product_id = p.product_id AND pd2.customer_group_id = '1' AND pd2.quantity = '1' AND ((pd2.date_start = '0000-00-00' OR pd2.date_start < '2015-03-03 16:52:00') AND (pd2.date_end = '0000-00-00' OR pd2.date_end > '2015-03-03 16:52:00')) ORDER BY pd2.priority ASC, pd2.price ASC LIMIT 1) AS discount, (SELECT price FROM oc_product_special ps WHERE ps.product_id = p.product_id AND ps.customer_group_id = '1' AND ((ps.date_start = '0000-00-00' OR ps.date_start < '2015-03-03 16:52:00') AND (ps.date_end = '0000-00-00' OR ps.date_end > '2015-03-03 16:52:00')) ORDER BY ps.priority ASC, ps.price ASC LIMIT 1) AS special FROM oc_product_to_category p2c LEFT JOIN oc_product p ON (p2c.product_id = p.product_id) LEFT JOIN oc_product_description pd ON (p.product_id = pd.product_id) LEFT JOIN oc_product_to_store p2s ON (p.product_id = p2s.product_id) WHERE pd.language_id = '1' AND p.status = '1' AND p.date_available <= '2015-03-03 16:52:00' AND p2s.store_id = '0' AND p2c.category_id = '2809' GROUP BY p.product_id ORDER BY (CASE WHEN special IS NOT NULL THEN special WHEN discount IS NOT NULL THEN discount ELSE p.price END) ASC, LCASE(pd.name) ASC LIMIT 0,64 in /var/www/ХХХХХХХХХХХХХХХХХХХ/data/www/поставщик.org/system/database/mysql.php on line 50

[igorfelix]

Notice: unserialize(): Error at offset 23801828 of 23801856 bytes in /var/www/ХХХХХХХХХХХХХХХХХ/data/www/САЙТ/system/library/cache.php on line 11

на главной такое выдает 

[igorfelix]

Понял из за чего ошибки. После удаления кэша картинок ошибки все пропали. Видимо места нету на сервере