phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'f1a9bba1df18adfb10ef97ee0817f878' 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 ('f1a9bba1df18adfb10ef97ee0817f878', -1, 1714939531, 1714939531, '12bc6c36', -8, 0, 0)

Line : 187
File : sessions.php