phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '5be79b18ebe366779e44f0d099447800' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('5be79b18ebe366779e44f0d099447800', -1, 1783074887, 1783074887, 'd849d89e', -9, 0)

Line : 180
File : /www/includes/sessions.php