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 ('7f06af3da607c6de06ca0c065908e4ad', -1, 1714029009, 1714029009, '54ccfc03', -4, 0, 0)

Line : 187
File : sessions.php