Error Catched!

Message:
Illegal mix of collations (utf8_general_ci,IMPLICIT) and (utf8mb4_general_ci,COERCIBLE) for operation '='

Query:
SELECT `dirchinese`, `direnglish` FROM stock_list WHERE direnglish = '±æ–¹ç´—å» ' or dirchinese = '±æ–¹ç´—å» '