phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'caf5aaa3fda8806bfac072bc5233fe69' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('caf5aaa3fda8806bfac072bc5233fe69', -1, 1715852676, 1715852676, '03951c91', -8, 0, 0)

Line : 187
File : sessions.php