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 ('2ec49b230a7139ca15b02cf31b1537ec', -1, 1717074214, 1717074214, '1275f8ff', -7, 0, 0)

Line : 187
File : sessions.php