phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '61e698526612d1cf7066086e9e635e1e' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('61e698526612d1cf7066086e9e635e1e', -1, 1771303719, 1771303719, 'd849d87b', -9, 0)

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