phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a473dd99f4d6f5c942a27df8425e54ba' for key 'PRIMARY'

INSERT INTO forum_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('a473dd99f4d6f5c942a27df8425e54ba', -1, 1753864640, 1753864640, 'd849d83c', 5, 0, 0)

Line : 186
File : sessions.php