phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c9fe54ab2da98ee8a5dd2a4d3d2a39f3' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('c9fe54ab2da98ee8a5dd2a4d3d2a39f3', -1, 1714973586, 1714973586, '03915dd2', 2, 0, 0)

Line : 187
File : sessions.php