QUERY: ALTER TABLE `avecms_public_auth_settings` ADD COLUMN IF NOT EXISTS `pages_json` MEDIUMTEXT NULL AFTER `deny_emails`<br>
ERROR: MySQL #1064: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'IF NOT EXISTS `pages_json` MEDIUMTEXT NULL AFTER `deny_emails`' at line 1<br>