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 ('cb81ff3cf48492385a0886f3e44334bd', -1, 1714024667, 1714024667, '54ccfc03', -10, 0, 0)

Line : 187
File : sessions.php