phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'd9dbbffba41d6dd1d4107b1e3e94e3a9' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('d9dbbffba41d6dd1d4107b1e3e94e3a9', -1, 1713968956, 1713968956, '12dfacfc', 35, 0, 0)

Line : 187
File : sessions.php