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 ('081c4237a0eaa3bf13ccf4e3e520c99e', -1, 1714158561, 1714158561, '54ccfc03', -9, 0, 0)

Line : 187
File : sessions.php