phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'f6f28c1884b88582c41ec204f6e876cc' 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 ('f6f28c1884b88582c41ec204f6e876cc', -1, 1715056519, 1715056519, 'c0a80201', -4, 0, 0)

Line : 187
File : sessions.php