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 ('dc7b4ef66d5454a6fc7fa28b6d12168b', -1, 1714042408, 1714042408, '54ccfc03', 2, 0, 0)

Line : 187
File : sessions.php