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 ('a093dc66bec92aab1a757cdc9a237b6c', -1, 1711722363, 1711722363, '54ccfc03', -4, 0, 0)

Line : 187
File : sessions.php