user warning: Duplicate entry '1802618' for key 'PRIMARY' query: INSERT into captcha_sessions (uid, sid, ip_address, timestamp, form_id, solution, status, attempts) VALUES (0, 'jsiofu23nrii6ug644u6aq6ae7', '3.238.174.50', 1618627799, 'user_login_block', '7f8507a7a64b01e9a160c59f3cf26b8e', 0, 0) in E:\www\Drupal\sites\javaneh.ikvu.ac.ir\modules\captcha-6.x-2.4\captcha\captcha.inc on line 99.