phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c733b1df5bd785719144529a421b8a9e' 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 ('c733b1df5bd785719144529a421b8a9e', -1, 1714322175, 1714322175, '03951bca', -4, 0, 0)

Line : 187
File : sessions.php