fix-double-encoding-in-mysql.sql

alter table wp_posts drop index yarpp_content;

alter table wp_posts modify post_content longtext character set latin1;
alter table wp_posts modify post_content longtext character set binary;
alter table wp_posts modify post_content longtext character set utf8mb4 collate utf8mb4_unicode_ci;
alter table wp_posts default character set utf8mb4 collate utf8mb4_unicode_ci;

alter table wp_posts add fulltext index yarpp_content (post_content);