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 ('d9dd5afe200bce24d0a20bc652e8a534', -1, 1716524113, 1716524113, '12767e0b', -4, 0, 0)

Line : 187
File : sessions.php