SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkZkaHhJb1NZSHdkM2N6NC9GUXgrSGc9PSIsInZhbHVlIjoibHREOG1LWFNZQ2l5dWlBK2hSRzcyUT09IiwibWFjIjoiNjI4OTYyZDIxMTM2ZWNjYWQ0YmFhNDNmOTMzOWRjNTAyZjkzM2E3ODE3OTlkYWU4N2FlNmRkZGQ0MjE3Mjc4NyIsInRhZyI6IiJ9 limit 1)