phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '13ddf21f8a2b3b61974e9db36d0d3dcc' for key 'PRIMARY'

INSERT INTO sub_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('13ddf21f8a2b3b61974e9db36d0d3dcc', -1, 1715258536, 1715258536, '12dfc43b', -8, 0, 0)

Line : 187
File : sessions.php