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 ('81ea3887bafd1d7436ffd88f416ce8fe', -1, 1713548980, 1713548980, '03913456', -11, 0, 0)

Line : 187
File : sessions.php