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 ('7a42510665845e3f42d9836ec394d555', -1, 1713969680, 1713969680, '038fa8ac', -9, 0, 0)

Line : 187
File : sessions.php