diff --git a/phpBB/install/schemas/mysql_basic.sql b/phpBB/install/schemas/mysql_basic.sql
index b35ac9a1a9..c77044a67a 100644
--- a/phpBB/install/schemas/mysql_basic.sql
+++ b/phpBB/install/schemas/mysql_basic.sql
@@ -139,7 +139,6 @@ INSERT INTO phpbb_auth_options (auth_value, is_global) VALUES ('a_words', 1);
 INSERT INTO phpbb_auth_options (auth_value, is_global) VALUES ('a_icons', 1);
 INSERT INTO phpbb_auth_options (auth_value, is_global) VALUES ('a_bbcode', 1);
 INSERT INTO phpbb_auth_options (auth_value, is_global) VALUES ('a_attach', 1);
-INSERT INTO phpbb_auth_options (auth_value, is_global) VALUES ('a_events', 1);
 INSERT INTO phpbb_auth_options (auth_value, is_global) VALUES ('a_email', 1);
 INSERT INTO phpbb_auth_options (auth_value, is_global) VALUES ('a_styles', 1);
 INSERT INTO phpbb_auth_options (auth_value, is_global) VALUES ('a_user', 1);
diff --git a/phpBB/install/schemas/mysql_schema.sql b/phpBB/install/schemas/mysql_schema.sql
index 74edf6a475..9a922d0357 100644
--- a/phpBB/install/schemas/mysql_schema.sql
+++ b/phpBB/install/schemas/mysql_schema.sql
@@ -85,8 +85,8 @@ CREATE TABLE phpbb_auth_users (
 #
 CREATE TABLE phpbb_banlist (
    ban_id mediumint(8) UNSIGNED NOT NULL auto_increment,
-   ban_userid mediumint(8) UNSIGNED NOT NULL,
-   ban_ip varchar(40) NOT NULL,
+   ban_userid mediumint(8) UNSIGNED,
+   ban_ip varchar(40),
    ban_email varchar(50),
    ban_start int(11),
    ban_end int(11),