phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b84b80df1b9c3add5d1e23f2968f1716' 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 ('b84b80df1b9c3add5d1e23f2968f1716', -1, 1715318690, 1715318690, '0d3a963b', -8, 0, 0)

Line : 187
File : sessions.php