phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'f7d078ddf97c8e02458fc35d2b637ede' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('f7d078ddf97c8e02458fc35d2b637ede', -1, 1741458177, 1741458177, '12dedc50', -4, 0)

Line : 158
File : /home/httpd/vhosts/purassanta.net/httpdocs/forum/includes/sessions.php