phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9488b0ca76da94f2f5557b90ae875258' 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 ('9488b0ca76da94f2f5557b90ae875258', -1, 1769783257, 1769783257, 'd849d86e', 3, 0, 0)

Line : 187
File : sessions.php