phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '471dcbc8343b30eaf57d763ade27d878' 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 ('471dcbc8343b30eaf57d763ade27d878', -1, 1715005018, 1715005018, '0311b85a', -1, 0, 0)

Line : 187
File : sessions.php