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 ('2840141c1bbed59e4ec312d0e7f21b3d', -1, 1714081384, 1714081384, '54ccfc03', 1, 0, 0)

Line : 187
File : sessions.php