phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '47a9635710333fa8e3d1dfdc377aa55c' 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 ('47a9635710333fa8e3d1dfdc377aa55c', -1, 1715164285, 1715164285, '12d9e423', -8, 0, 0)

Line : 187
File : sessions.php