phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'f9d8ac6b24cacedf104648b348e56be7' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('f9d8ac6b24cacedf104648b348e56be7', -1, 1714341690, 1714341690, '038cf2a5', 15, 0, 0)

Line : 187
File : sessions.php