phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'cde984d32865ff5a8286abde40392f3b' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('cde984d32865ff5a8286abde40392f3b', -1, 1772011802, 1772011802, 'd849d8b4', 7, 0)

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