phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'bf9545028bf2fe8fb2b2601687dc1734' 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 ('bf9545028bf2fe8fb2b2601687dc1734', -1, 1714200442, 1714200442, '03909ad0', 0, 0, 0)

Line : 187
File : sessions.php