phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '480415e878c33bd0d4aece5d017fab3e' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('480415e878c33bd0d4aece5d017fab3e', -1, 1754557040, 1754557040, 'd849d8cf', -1, 0, 0)

Line : 187
File : sessions.php