SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImNYTE5MVCtaUmx3SXRsZ1dER3RUTXc9PSIsInZhbHVlIjoiWThqWUt1RVRxY1M4a0xKR29VTTNEUT09IiwibWFjIjoiOTRkM2E1NWU5MjIzYWRkMmIwMWJhM2JlZGY0YjQyMWY5MmI4NTY0ZjBlNmZlYzQ5MjlmZGJmMjRmZGFlZjVhMCIsInRhZyI6IiJ9 limit 1)