SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Iml4ZEh3Q2dweTVKaEo3VEd4ck81Q0E9PSIsInZhbHVlIjoiSldtTlBDYlF2clpNZXlFYm0wWm8yUT09IiwibWFjIjoiMWIzNzM4MmNmOTdlZDlmMTYyNzk0NDJmZDYwMGNkNDk4YjQ4ZTgzMmU5YTg0M2YyZTU0NWNhNDBhYWE2MmZkZSIsInRhZyI6IiJ9 limit 1)