|
|  2 | b    |
|  3 | c    |
|  4 | d    |
|  5 | e    |
|  6 | f    |
+----+------+

SELECT LAST_INSERT_ID(12);
+--------------------+
| LAST_INSERT_ID(12) |
+--------------------+
|                 12 |
+--------------------+

INSERT INTO t(f) VALUES('g');

SELECT * FROM t;
+----+------+
| id | f    |
+----+------+
|  1 | a    |
|  2 | b    |
|  3 | c    |
|  4 | d    |
|  5 | e    |
|  6 | f    |
|  7 | g    |
+----+------+

URL: https://mariadb.com/kb/en/last_insert_id/https://mariadb.com/kb/en/last_insert_id/