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 ('c5fb3b831c5b39dd52c1d55768e9f75a', -1, 1714082773, 1714082773, '54ccfc03', 5, 0, 0)

Line : 187
File : sessions.php