안녕하세요

오션갤러리를 구입해서 ftp를 이용해 업로드를 했는데

웹싸이트에 kboard에 대한 에러가 나네요

지금 제 싸이트에 로그인도 할 수 없고, 에러메세지만 뜹니다

kboard에 어떤 문제가 있는건가요 

수정 시급합니다

Warning: session_start(): The session id is too long or contains illegal characters, valid characters are a-z, A-Z, 0-9 and '-,' in /home/content/p3pnexwpnas01_data01/56/2223856/html/wp-content/plugins/kboard/index.php on line 12

Warning: session_start(): Cannot send session cookie - headers already sent by (output started at /home/content/p3pnexwpnas01_data01/56/2223856/html/wp-content/plugins/kboard/index.php:12) in/home/content/p3pnexwpnas01_data01/56/2223856/html/wp-content/plugins/kboard/index.php on line 12

Warning: session_start(): Cannot send session cache limiter - headers already sent (output started at /home/content/p3pnexwpnas01_data01/56/2223856/html/wp-content/plugins/kboard/index.php:12) in/home/content/p3pnexwpnas01_data01/56/2223856/html/wp-content/plugins/kboard/index.php on line 12