phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '-1' for key 2

INSERT INTO forum_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('94799f098d774468831fc8f69cc0ec64', -1, 1716802065, 1716802065, '0311ad8a', -11, 0, 0)

Line : 187
File : sessions.php