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 ('7dc4c10b82001bb8c2d5ab4d886d0beb', -1, 1714139746, 1714139746, '54ccfc03', -4, 0, 0)

Line : 187
File : sessions.php