phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '09891959dc0096cde9051a8a52206fa9' 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 ('09891959dc0096cde9051a8a52206fa9', -1, 1715142865, 1715142865, '12bfea3e', 4, 0, 0)

Line : 187
File : sessions.php