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 ('2783b33774886b73b1a7160b5f536780', -1, 1713881837, 1713881837, '54ccfc03', -4, 0, 0)

Line : 187
File : sessions.php