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 ('6aa625907e366cb5a2e5bac039431b56', -1, 1714131995, 1714131995, '54ccfc03', -1, 0, 0)

Line : 187
File : sessions.php