phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '3f8c08e16c93eb07dde10bdb24e83430' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('3f8c08e16c93eb07dde10bdb24e83430', -1, 1770847184, 1770847184, 'd849d868', 0, 0)

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