phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '4cfcc8d981038a2dc7f16413f71a04df' 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 ('4cfcc8d981038a2dc7f16413f71a04df', -1, 1751710535, 1751710535, 'd849d902', -4, 0, 0)

Line : 187
File : sessions.php