phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '26f3d7766dd85cf65e280bfcdbb3fb14' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('26f3d7766dd85cf65e280bfcdbb3fb14', -1, 1771555337, 1771555337, 'd849d892', -9, 0)

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