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 ('05690a803982327a8e1bae0eda124859', -1, 1722036530, 1722036530, '0390feed', -1, 0, 0)

Line : 172
File : /home/rebkell/public_html/boards/includes/sessions.php