SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlRJL3oycVhaY1VHcEZ2ckl1bGkrL2c9PSIsInZhbHVlIjoiQUhLRnBjeGVQbjQxY2I5akFVWTl3Zz09IiwibWFjIjoiZWY5YWFiYzg4NDhiYTY2MDljOTI2OTU4YzAwOGVhMzgzMzcyNDYyOTM1Mzk0YjU1Y2E5ZjkwMDNjZDA2NmZlMCIsInRhZyI6IiJ9 limit 1)