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 ('fe1621860cd117d49477e9c7d1de4a10', -1, 1714381580, 1714381580, '038a6e77', -2, 0)

Line : 158
File : sessions.php