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) VALUES ('43d201ff8c0f76d6aa13fbb62df87852', -1, 1714750227, 1714750227, '030fdbd9', 22, 0)

Line : 158
File : sessions.php