Hướng dẫn cách khắc phục lỗi: Xf_search table doesn't exist in engine Mở phpMyadmin chạy đoạn mã sau. Mã: DROP TABLE IF EXISTS `xf_search`; CREATE TABLE IF NOT EXISTS xf_search ( search_id INT UNSIGNED NOT NULL AUTO_INCREMENT, search_results MEDIUMBLOB NOT NULL, result_count SMALLINT UNSIGNED NOT NULL, search_type VARCHAR(25) NOT NULL, search_query VARCHAR(200) NOT NULL, search_constraints MEDIUMBLOB NOT NULL, search_order VARCHAR(50) NOT NULL, search_grouping TINYINT NOT NULL DEFAULT 0, user_results MEDIUMBLOB NOT NULL, warnings MEDIUMBLOB NOT NULL, user_id INT UNSIGNED NOT NULL, search_date INT UNSIGNED NOT NULL, query_hash varchar(32) NOT NULL DEFAULT '', PRIMARY KEY (search_id), KEY search_date (search_date), KEY query_hash (query_hash) ) ENGINE = InnoDB CHARACTER SET utf8 COLLATE utf8_general_ci