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 ('38547f9336188914f9b6c0a5d5763074', -1, 1714152776, 1714152776, '54ccfc03', 2, 0, 0)

Line : 187
File : sessions.php