phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '196564d753f1c7a996b9aecb7bab90b6' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('196564d753f1c7a996b9aecb7bab90b6', -1, 1747978360, 1747978360, 'd849d81e', 0, 0)

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