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 ('c2cb4aa71b3ee7714fab5973a3c603f5', -1, 1716529999, 1716529999, '0d3a18d5', 1, 0, 0)

Line : 187
File : sessions.php