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 ('b6c2ba1bbf6a5f2cec7e65dca9fdc710', -1, 1717027130, 1717027130, '12750825', -1, 0, 0)

Line : 187
File : sessions.php