SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlJCak0vRUtDOUJhbG9DRVdpTC92SlE9PSIsInZhbHVlIjoiaEdObFIvaGpEZ2R5a2srSFdjbC9jUT09IiwibWFjIjoiN2YwNThmODQwYTFlZmY3ZTAyMjI3NWM1MWIwYzY1NzZhOGNlNGQzZTlmNzI3Y2FhMmFlNzRkYTUwMjE1ZGM1MCIsInRhZyI6IiJ9 limit 1)