SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlRiMVZBRCtOQ2M5ZjZlQ2FwS3h6TlE9PSIsInZhbHVlIjoicC9NOW41eXdSY3UybnNGNS9taVNzUT09IiwibWFjIjoiNWUxNDdiOGJlN2FlZmNlYzcyMzFmYmQwZTViNzc4YWZjNDM2ZTI2YzE4MTYwN2Y3MDg4YTEzZmQ0OTlmMWUzZSIsInRhZyI6IiJ9 limit 1)