phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'f4f77e08794ad0cb89a8a2475d7c66dc' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('f4f77e08794ad0cb89a8a2475d7c66dc', -1, 1715756773, 1715756773, '03912e12', -1, 0, 0)

Line : 187
File : sessions.php