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 ('13f4ef1bd85d1ac6e8cd0e70edb9a784', -1, 1711627258, 1711627258, '54ccfc03', -10, 0, 0)

Line : 187
File : sessions.php