INSERT INTO `i1919043_members` (`no`, `userid`, `password`, `username`, `birthyear`, `age`, `email`, `phone`, `registday`, `photo`) VALUES (NULL, 'info', md5('info'), '컴퓨터정보', '1994', '25', 'info@ansan.ac.kr', '+82314006971','22/04/22', NULL);
Fatal error: Uncaught mysqli_sql_exception: Duplicate entry 'info' for key 'userid' in /users/2019/i1919043/public_html/2022/WebDB/myTable.php:11 Stack trace: #0 /users/2019/i1919043/public_html/2022/WebDB/myTable.php(11): mysqli_query() #1 {main} thrown in /users/2019/i1919043/public_html/2022/WebDB/myTable.php on line 11