mysql创建表，默认系统当前时间

mysql

CREATE TABLE tmp_webservice_sql_log (
ID INT(10) NOT NULL AUTO_INCREMENT,
SEND_DATA_TIME DATETIME DEFAULT NULL,
SEND_STATE VARCHAR(10) DEFAULT NULL,
INTER_NAME VARCHAR(100) NOT NULL,
CREATE_TIME DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
QUERY_SQL TEXT,
SEND_JSON LONGTEXT,
RETURN_JSON VARCHAR(2000) DEFAULT NULL,
SYS TINYINT(2) DEFAULT NULL,
PRIMARY KEY (ID,INTER_NAME,CREATE_TIME)
) ENGINE=INNODB AUTO_INCREMENT=343 DEFAULT CHARSET=utf8

create_time 字段和 QUERY_SQL字段SEND_JSON字段 报错