phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'f4b5bc1972e0fbd92e52a9a6bc2bfebd' 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 ('f4b5bc1972e0fbd92e52a9a6bc2bfebd', -1, 1714223153, 1714223153, '039368f8', -4, 0, 0)

Line : 187
File : sessions.php