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 ('ca6496ea7e59dc68a4cd5ff4e4e1db7c', -1, 1714062183, 1714062183, '54ccfc03', 1, 0, 0)

Line : 187
File : sessions.php