phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '7adf602f5206b55f7bb25f221f644733' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('7adf602f5206b55f7bb25f221f644733', -1, 1764282747, 1764282747, 'd849d80b', -9, 0)

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