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 ('8b9b75f8ce359f1fea46f63849fd4228', -1, 1713439162, 1713439162, '03102f0e', 0, 0, 0)

Line : 187
File : sessions.php