phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'fd6f56cc0a205572c9abdeffb5d38d47' for key 'phpbb_sessions.PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('fd6f56cc0a205572c9abdeffb5d38d47', -1, 1714108150, 1714108150, '03908f1f', 6, 0, 0)

Line : 187
File : sessions.php