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) VALUES ('953bbc0615107010a43ac0a96742d1d2', -1, 1601077537, 1601077537, '22c8ec44', 114, 0)

Line : 158
File : /home/admin/forum88.yukz.com/bbs/includes/sessions.php