Title: Problem importing SQL database
Last modified: February 16, 2017

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# Problem importing SQL database

 *  [Riavon](https://wordpress.org/support/users/riavon/)
 * (@riavon)
 * [9 years, 1 month ago](https://wordpress.org/support/topic/problem-importing-sql-database/)
 * I’m running into a problem migrating a site that uses this plugin. The import
   gets hung at this error:
    `-- Table structure for table`wp_cwa` —
 * CREATE TABLE IF NOT EXISTS `wp_cwa` (
    `id` mediumint(9) NOT NULL AUTO_INCREMENT,`
   cwa_name` tinytext COLLATE utf8mb4_unicode_520_ci NOT NULL, `cwa_description`
   text COLLATE utf8mb4_unicode_520_ci NOT NULL, `cwa_id` varchar(100) COLLATE utf8mb4_unicode_520_ci
   NOT NULL, `cwa_widget_class` text COLLATE utf8mb4_unicode_520_ci, `cwa_widget_wrapper`
   text COLLATE utf8mb4_unicode_520_ci, `cwa_widget_header_class` text COLLATE utf8mb4_unicode_520_ci,`
   cwa_widget_header_wrapper` text COLLATE utf8mb4_unicode_520_ci, `cwa_type` varchar(
   10) COLLATE utf8mb4_unicode_520_ci DEFAULT NULL, `last_updated` date NOT NULL,
   UNIQUE KEY `id` (`id`) ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_520_ci
   AUTO_INCREMENT=6 ;
 * MySQL said: Documentation
    #1273 – Unknown collation: ‘utf8mb4_unicode_520_ci’`

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## Tags

 * [sql-error](https://wordpress.org/support/topic-tag/sql-error/)

 * 0 replies
 * 1 participant
 * Last reply from: [Riavon](https://wordpress.org/support/users/riavon/)
 * Last activity: [9 years, 1 month ago](https://wordpress.org/support/topic/problem-importing-sql-database/)
 * Status: not resolved