phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b317b3200f3ef9ade4a509e6538b8d76' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('b317b3200f3ef9ade4a509e6538b8d76', -1, 1771501749, 1771501749, 'd849d892', 0, 0)

Line : 152
File : /home/bsc/v1/phpbb2/includes/sessions.php