phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '959406a113739b9803c0dccf166f58f1' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('959406a113739b9803c0dccf166f58f1', -1, 1714285675, 1714285675, '03114f3c', -10, 0, 0)

Line : 187
File : sessions.php