phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a9b9dc08b0d21afa1f584aa6db92b9f1' 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 ('a9b9dc08b0d21afa1f584aa6db92b9f1', -1, 1715405842, 1715405842, '03900ccd', -8, 0, 0)

Line : 187
File : sessions.php