SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InlIbFJjdzBsSDdTOXQvbVp6UytzcVE9PSIsInZhbHVlIjoiM2p5VmloWUdTTGlWeFdURjNGeVRDdz09IiwibWFjIjoiMzg2ZmVmNzQ2ZTYwMzQ0ZjNlZTM1ODRmM2Q3ZjY5NWE3MDdhY2JlYzVhOTUxMGQ2NzZiMjc4MDZmYWU2NzZjMSIsInRhZyI6IiJ9 limit 1)