Error in query: Illegal mix of collations (latin1_swedish_ci,IMPLICIT) and (utf8_general_ci,COERCIBLE) for operation '='
SQL executed:
SELECT columns.*, CONCAT(users.user_first_name, IFNULL(CONCAT(' ', users.user_last_name),'')) AS fullName, users.user_has_avatar, users_info.slug AS userSlug, users_info.about FROM columns INNER JOIN users_info ON columns.userCreated = users_info.user INNER JOIN users ON users_info.user = users.user_id WHERE users_info.slug = "colunas/colunista/22-05-2017/tha.­s-bortolozzo.html" AND columns.deleted = 0 AND users.delete = 0 GROUP BY ORDER BY fullName ASC LIMIT 9