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 ('cc41a764b4661cef2a72f3be741cc8fd', -1, 1709395587, 1709395587, '22ec8681', 52, 0, 0)

Line : 187
File : sessions.php