SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkM0REZHeVI3RnBSdnpHdzA4b2VrQ3c9PSIsInZhbHVlIjoic1ZUeDAxaTlGTGJlamEwcEVwQTJ3QT09IiwibWFjIjoiZTM1MTg0NGRkZTYxN2E5MzYwMmUzMjA2NzZmNTA0OTgzNTZkMWRhYzdmY2M1ZTlhOWEyMDQ4ZGVjNTY5MmZjYiIsInRhZyI6IiJ9 limit 1)