phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '1a0f86c80ccf9e13a70f383bea6d2245' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('1a0f86c80ccf9e13a70f383bea6d2245', -1, 1772211910, 1772211910, 'd849d834', 10002, 0)

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