Troubleshooting “Illegal mix of collations” error in mysql

Question

Am getting the below error when trying to do a select through a stored procedure in MySQL.

Illegal mix of collations (latin1_general_cs,IMPLICIT) and

Answer 1

This code needs to be put inside Run SQL query/queries on database

SQL QUERY WINDOW

ALTER TABLE `table_name` CHANGE `column_name` `column_name`   VARCHAR(128) CHARACTER SET utf8 COLLATE utf8_unicode_ci NULL DEFAULT NULL;

Please replace table_name and column_name with appropriate name.