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 ('c7dce68cfecfebd3a3030f4278c15a99', -1, 1713867835, 1713867835, '038d1ea2', -4, 0, 0)

Line : 172
File : sessions.php