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 ('68783e44f92e5a57a1f4644cd032e152', -1, 1713496938, 1713496938, '0d3bda93', -9, 0, 0)

Line : 187
File : sessions.php