phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c4a781dd14140bf734bb21543219c21c' 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 ('c4a781dd14140bf734bb21543219c21c', -1, 1714395531, 1714395531, '0390c181', -7, 0, 0)

Line : 187
File : sessions.php