phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '812966a98aa4b218f199ac662d3c579d' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('812966a98aa4b218f199ac662d3c579d', -1, 1772141317, 1772141317, 'd849d8b4', -10, 0)

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