phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'f8c6e97f38abcb0f9e0dc7d30774d350' 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 ('f8c6e97f38abcb0f9e0dc7d30774d350', -1, 1715975855, 1715975855, '12771140', 0, 0, 0)

Line : 187
File : sessions.php