phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '6665364072f7c4a1abf96d8e821bf5c7' 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 ('6665364072f7c4a1abf96d8e821bf5c7', -1, 1715781197, 1715781197, '03900c0e', -4, 0, 0)

Line : 187
File : sessions.php