mysql> SHOW CREATE TABLE tutorials_tbl \G;
*************************** 1. row ***************************
    Table: tutorials_tbl
Create Table: CREATE TABLE `tutorials_tbl` (
 `tutorial_id` int(11) NOT NULL auto_increment,
 `tutorial_title` varchar(100) NOT NULL default '',
 `tutorial_author` varchar(40) NOT NULL default '',
 `submission_date` date default NULL,
 PRIMARY KEY (`tutorial_id`),
 UNIQUE KEY `AUTHOR_INDEX` (`tutorial_author`)
) TYPE=InnoDB
1 row in set (0.00 sec)

ERROR:
No query specified

mysql> CREATE TABLE `clone_tbl` (
 -> `tutorial_id` int(11) NOT NULL auto_increment,
 -> `tutorial_title` varchar(100) NOT NULL default '',
 -> `tutorial_author` varchar(40) NOT NULL default '',
 -> `submission_date` date default NULL,
 -> PRIMARY KEY (`tutorial_id`),
 -> UNIQUE KEY `AUTHOR_INDEX` (`tutorial_author`)
-> ) TYPE=InnoDB;
Query OK, 0 rows affected (1.80 sec)

mysql> INSERT INTO clone_tbl (tutorial_id,
  ->            tutorial_title,
  ->            tutorial_author,
  ->            submission_date)
  -> SELECT tutorial_id,tutorial_title,
  ->    tutorial_author,submission_date,
  -> FROM tutorials_tbl;
Query OK, 3 rows affected (0.07 sec)
Records: 3 Duplicates: 0 Warnings: 0