Fatal error: Uncaught mysqli_sql_exception: Illegal mix of collations (utf8_general_ci,IMPLICIT) and (utf8mb4_general_ci,COERCIBLE) for operation 'like' in /home/.sites/82/site8338549/web/wp-includes/wp-db.php:1814
Stack trace:
#0 /home/.sites/82/site8338549/web/wp-includes/wp-db.php(1814): mysqli_query(Object(mysqli), 'SELECT SQL_CALC...')
#1 /home/.sites/82/site8338549/web/wp-includes/wp-db.php(1720): wpdb->_do_query('SELECT SQL_CALC...')
#2 /home/.sites/82/site8338549/web/wp-includes/wp-db.php(2320): wpdb->query('SELECT SQL_CALC...')
#3 /home/.sites/82/site8338549/web/wp-includes/query.php(3485): wpdb->get_col('SELECT SQL_CALC...')
#4 /home/.sites/82/site8338549/web/wp-includes/query.php(3870): WP_Query->get_posts()
#5 /home/.sites/82/site8338549/web/wp-includes/class-wp.php(551): WP_Query->query(Array)
#6 /home/.sites/82/site8338549/web/wp-includes/class-wp.php(624): WP->query_posts()
#7 /home/.sites/82/site8338549/web/wp-includes/functions.php(886): WP->main('')
#8 /home/.sites/82/site8338549/web/wp-blog-header.php(14): wp()
#9 /home/.sites/82/site8338549/web/index.php(17): require('/home/.sites/82...')
#10 {main}
  thrown in /home/.sites/82/site8338549/web/wp-includes/wp-db.php on line 1814