xampp solved error #1089 in mysql database

Answer a question While creating a table I'm getting error #1089- Incorrect Prefix Key My sql code : CREATE TABLE `buildblockz`

Error 1089: Incorrect prefix key; the used key part isn't a string, the used length is longer than the key part, or the storage engine doesn't support unique

error slot Hi Gurus, I have failed Update stats with following error BR0301W SQL error -3114 in thread 6 at location thr_db_disconnect-1,

error_ replication slot is active for pid Problem description When you create or change Index Prefixes for MySQL instances that use the InnoDB engine, the following error message