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 ('48e4a3385d171662be62e7b6ec2b3a4b', -1, 1714712494, 1714712494, '0385579c', -2, 0)

Line : 158
File : sessions.php