From PHPBB用户手册

# Table: 'phpbb_words'
CREATE TABLE phpbb_words (
	word_id mediumint(8) UNSIGNED NOT NULL auto_increment, ID
	word varchar(255) DEFAULT '' NOT NULL, 敏感词
	replacement varchar(255) DEFAULT '' NOT NULL, 替代词
	PRIMARY KEY (word_id)
) CHARACTER SET `utf8` COLLATE `utf8_bin`;