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 ('7cd67e76f9b774cbeb89a9c3f6314867', -1, 1713571265, 1713571265, '12d87b78', -2, 0, 0)

Line : 187
File : sessions.php