MySQL存储emoji表情报错

SET NAMES utf8mb4;
ALTER table table CHARACTER SET = utf8mb4 COLLATE = utf8mb4_general_ci;
SHOW VARIABLES WHERE Variable_name LIKE 'character\_set\_%' OR Variable_name LIKE 'collation%';
ALTER TABLE phone MODIFY COLUMN desc_title VARCHAR(1024)
    CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci;