phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '-1' for key 'session_user_id'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('009c5c39ab1cfc4dce99153b2f343269', -1, 1713886474, 1713886474, '0313382d', -10, 0, 0)

Line : 187
File : sessions.php