phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '-1' for key 2

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('eb5d05c077d11d5f3ddeaf231406b41a', -1, 1711706172, 1711706172, '54ccfc03', 2, 0, 0)

Line : 187
File : sessions.php