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 ('0c8fcad7c55451dc23821182e53c2b0a', -1, 1711652559, 1711652559, '2cc918ab', 0, 0, 0)

Line : 193
File : sessions.php