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 ('e074dda3db1d257212671aa2b38ef9a5', -1, 1714146836, 1714146836, '54ccfc03', -4, 0, 0)

Line : 187
File : sessions.php