explain SQL return an error while the SQL without explain can be executed correctly

Mariadb version: 10.0.22
Desc: When I execute the following SQL:

EXPLAIN
INSERT INTO `table_test`(
`id`,
`status`
)
SELECT
id,
status
FROM
table_test
WHERE
id NOT IN (SELECT id FROM table_testwhere id < 10)

the server return a error which states 'Column count doesn't match value count at row 1'.
but I can execute that SQL correctly without 'EXPLAIN'.