phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '0a9f479765c844770aa74c7783675904' 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 ('0a9f479765c844770aa74c7783675904', -1, 1716373914, 1716373914, '0391a7b0', -9, 0, 0)

Line : 289
File : sessions.php