phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '35598ed25dd3f1f134e2f43c14afc47d' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('35598ed25dd3f1f134e2f43c14afc47d', -1, 1772244467, 1772244467, 'd849d834', -9, 0)

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