diff --git a/phpBB/phpbb/db/driver/driver.php b/phpBB/phpbb/db/driver/driver.php
index 581e78fe94..de51fbb5cc 100644
--- a/phpBB/phpbb/db/driver/driver.php
+++ b/phpBB/phpbb/db/driver/driver.php
@@ -108,7 +108,9 @@ abstract class driver implements driver_interface
 	/**
 	* {@inheritdoc}
 	*/
+	public function set_debug_sql_explain($value)
 	{
+		$this->debug_sql_explain = $value;
 	}
 
 	/**