phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ad66a15a146a9f97255d19bd45dcd28d' 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 ('ad66a15a146a9f97255d19bd45dcd28d', -1, 1715207561, 1715207561, '0395d5d1', -1, 0, 0)

Line : 187
File : sessions.php