phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'fb3aabe1c96040da0647370c0639751e' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('fb3aabe1c96040da0647370c0639751e', -1, 1771636544, 1771636544, 'd849d892', -9, 0)

Line : 180
File : /www/includes/sessions.php