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 ('2d0fe79ad41d86981257779351e44df8', -1, 1711627993, 1711627993, '54ccfc03', 2, 0, 0)

Line : 187
File : sessions.php