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 ('8ca23abcde16c4998cb5ec96f1210922', -1, 1714731388, 1714731388, '0d3af71f', -10, 0)

Line : 158
File : sessions.php