phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'd9b981739fbccb70fc3f91edc2af617d' 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 ('d9b981739fbccb70fc3f91edc2af617d', -1, 1715115752, 1715115752, '12de6f18', -8, 0, 0)

Line : 187
File : sessions.php