phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'fdbbecbbf9cc5ba63bf795d3d1e8dc00' for key 'sgf_sessions.PRIMARY'

INSERT INTO sgf_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('fdbbecbbf9cc5ba63bf795d3d1e8dc00', -1, 1685921781, 1685921781, '03e69885', -9, 0, 0)

Line : 186
File : sessions.php