phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '6516943d2212d52d2b0e7b0f745b70ba' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('6516943d2212d52d2b0e7b0f745b70ba', -1, 1754218392, 1754218392, 'd849d85b', -9, 0)

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