SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkZ4bjhYOVVWMTNtdVh5SHc4NGZDT1E9PSIsInZhbHVlIjoiMDl3N2NsR2RNR1RtTTVyblRGMWtGdz09IiwibWFjIjoiZWZlODc2NmQ4OTcxMTFiMjhjNzdjYjIxODU0ZjQ3NzFiNGY4MTlhY2YyNGZkNjVkZGM5YWQ3YzQxMDBmNGNjMCIsInRhZyI6IiJ9 limit 1)