insert into `book_members` (`no`, `userid`, `password`, `username`,
`birthyear`, `age`, `email`, `phone`, `photo`, `nickname`) values (null, 'info', md5('info'),
'컴퓨터정보학과', '1994', '25', 'info@ansan.ac.kr', '+82314006971', null, '컴정');<br />
<b>Fatal error</b>:  Uncaught mysqli_sql_exception: Unknown column 'birthyear' in 'INSERT INTO' in /users/2021/i2151005/public_html/2022/WebDB/mysql_test.php:8
Stack trace:
#0 /users/2021/i2151005/public_html/2022/WebDB/mysql_test.php(8): mysqli_query()
#1 {main}
  thrown in <b>/users/2021/i2151005/public_html/2022/WebDB/mysql_test.php</b> on line <b>8</b><br />