phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '6b871c8cc716d675e583840dad95f18f' 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 ('6b871c8cc716d675e583840dad95f18f', -1, 1714771420, 1714771420, 'c0a80201', -10, 0, 0)

Line : 187
File : sessions.php