SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImtiZ3dvQTNVUXB5SjF1K09nZTY1OVE9PSIsInZhbHVlIjoibmFiZGlybmZ6QVA0Wjd5eUFIcnpiQT09IiwibWFjIjoiOWI0NTE5MDYxNGE0OWRlYWQ3ZDNlMDc1MjA2NjVmZDAyN2JmMDQyODhhMzNmZDAxNDQxMWM3YmJmNjY5ZWQ2MSIsInRhZyI6IiJ9 limit 1)