phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a5ffe3871dc904057400b212554735b2' 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 ('a5ffe3871dc904057400b212554735b2', -1, 1714295081, 1714295081, '0389dda3', 2, 0, 0)

Line : 187
File : sessions.php