phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '0fff5199f172d66b56c29ea94e8ffcbb' 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 ('0fff5199f172d66b56c29ea94e8ffcbb', -1, 1714220279, 1714220279, '12d99020', -6, 0, 0)

Line : 187
File : sessions.php