Error

Error message

• Warning: Cannot modify header information - headers already sent by (output started at /home/tenpar/public_html/index.php:20) in drupal_send_headers() (line 1233 of /home/tenpar/public_html/includes/bootstrap.inc).
• PDOException: SQLSTATE[23000]: Integrity constraint violation: 1062 Duplicate entry 'php' for key 'type': INSERT INTO {watchdog} (uid, type, message, variables, severity, link, location, referer, hostname, timestamp) VALUES (:db_insert_placeholder_0, :db_insert_placeholder_1, :db_insert_placeholder_2, :db_insert_placeholder_3, :db_insert_placeholder_4, :db_insert_placeholder_5, :db_insert_placeholder_6, :db_insert_placeholder_7, :db_insert_placeholder_8, :db_insert_placeholder_9); Array ( [:db_insert_placeholder_0] => 0 [:db_insert_placeholder_1] => php [:db_insert_placeholder_2] => %type: !message in %function (line %line of %file). [:db_insert_placeholder_3] => a:6:{s:5:"%type";s:7:"Warning";s:8:"!message";s:116:"Cannot modify header information - headers already sent by (output started at /home/tenpar/public_html/index.php:20)";s:9:"%function";s:21:"drupal_send_headers()";s:5:"%file";s:47:"/home/tenpar/public_html/includes/bootstrap.inc";s:5:"%line";i:1237;s:14:"severity_level";i:4;} [:db_insert_placeholder_4] => 4 [:db_insert_placeholder_5] => [:db_insert_placeholder_6] => http://tennisparadigms.com/sitemap.xml [:db_insert_placeholder_7] => [:db_insert_placeholder_8] => 216.73.216.107 [:db_insert_placeholder_9] => 1758517316 ) in dblog_watchdog() (line 160 of /home/tenpar/public_html/modules/dblog/dblog.module).