phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '21955b30e478ad0e543c3337a1f4734d' 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 ('21955b30e478ad0e543c3337a1f4734d', -1, 1714687096, 1714687096, '12d9b62d', -4, 0, 0)

Line : 187
File : sessions.php