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 ('0832be56d6424a2aec7d56bb14e8d443', -1, 1713557516, 1713557516, '12bf58f9', -4, 0, 0)

Line : 187
File : sessions.php