phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a9b01cb92a7dced29e80c7cd772772d8' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('a9b01cb92a7dced29e80c7cd772772d8', -1, 1759763066, 1759763066, 'd849d8bc', 2, 0)

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