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-rw-r--r--phpBB/includes/captcha/plugins/phpbb_captcha_qa_plugin.php1
1 files changed, 0 insertions, 1 deletions
diff --git a/phpBB/includes/captcha/plugins/phpbb_captcha_qa_plugin.php b/phpBB/includes/captcha/plugins/phpbb_captcha_qa_plugin.php
index c8951cd167..7367816ae8 100644
--- a/phpBB/includes/captcha/plugins/phpbb_captcha_qa_plugin.php
+++ b/phpBB/includes/captcha/plugins/phpbb_captcha_qa_plugin.php
@@ -271,7 +271,6 @@ class phpbb_captcha_qa
),
'PRIMARY_KEY' => 'question_id',
'KEYS' => array(
- 'question_id' => array('INDEX', array('question_id', 'lang_iso')),
'lang_iso' => array('INDEX', 'lang_iso'),
),
),