diff --git a/scripts/fix_clients_dbs.sh b/scripts/fix_clients_dbs.sh
new file mode 100644
index 0000000..a79317f
--- /dev/null
+++ b/scripts/fix_clients_dbs.sh
@@ -0,0 +1,10 @@
+#! /usr/bin/env bash
+
+for conf_file in /var/www/*/local.php
+do
+    db_user=$(grep 'user' $conf_file | head -1  | sed "s/'user' => '//" | sed "s/',//" | sed  's/^[ \t]*//;s/[ \t]*$//')
+    db_pwd=$(grep 'password' $conf_file | head -1  | sed "s/'password' => '//" | sed "s/',//" | sed  's/^[ \t]*//;s/[ \t]*$//')
+    echo "Alter anrs table raw size for $db_user ..."
+    mysql -u $db_user -p$db_pwd $db_user -e "ALTER TABLE anrs ROW_FORMAT=DYNAMIC;"
+    echo "Done."
+done