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 ('134768f74bbefd90d1c8ce4103859b96', -1, 1717200854, 1717200854, '0393067e', -10, 0, 0)

Line : 187
File : sessions.php