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 ('0dffd1dd5f9d906e8f17facc351e648f', -1, 1714189175, 1714189175, '54ccfc03', 2, 0, 0)

Line : 187
File : sessions.php