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 ('c1ebf50c4ef09b807bc3452ea4235099', -1, 1711662497, 1711662497, '36c41bab', 0, 0, 0)

Line : 193
File : sessions.php