2 files changed, 2 insertions, 2 deletions
diff --git a/phpBB/phpbb/db/extractor/postgres_extractor.php b/phpBB/phpbb/db/extractor/postgres_extractor.php
index a98e39621c..0219d2ac8d 100644
--- a/phpBB/phpbb/db/extractor/postgres_extractor.php
+++ b/phpBB/phpbb/db/extractor/postgres_extractor.php
@@ -85,7 +85,7 @@ class postgres_extractor extends base_extractor
 		// We don't even care about storing the results. We already know the answer if we get rows back.
 		if ($this->db->sql_fetchrow($result))
 		{
-			$sql_data .= "DROP SEQUENCE {$table_name}_seq;\n";
+			$sql_data .= "DROP SEQUENCE IF EXISTS {$table_name}_seq;\n";
 			$sql_data .= "CREATE SEQUENCE {$table_name}_seq;\n";
 		}
 		$this->db->sql_freeresult($result);
diff --git a/phpBB/phpbb/db/tools/postgres.php b/phpBB/phpbb/db/tools/postgres.php
index e2a4e668a6..077d6e06f9 100644
--- a/phpBB/phpbb/db/tools/postgres.php
+++ b/phpBB/phpbb/db/tools/postgres.php
@@ -448,7 +448,7 @@ class postgres extends tools
 		// We don't even care about storing the results. We already know the answer if we get rows back.
 		if ($this->db->sql_fetchrow($result))
 		{
-			$statements[] =  "DROP SEQUENCE {$table_name}_seq;\n";
+			$statements[] =  "DROP SEQUENCE IF EXISTS {$table_name}_seq;\n";
 		}
 		$this->db->sql_freeresult($result);