SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InRHSENSQ2xoNzFnZ3NHVnJtd3RrWWc9PSIsInZhbHVlIjoicWlkcTZ4czhJN3dSTG9DcmRMbTQzdz09IiwibWFjIjoiMGE3NzIxMTU2YmQzODI5YjQ3ZWQwNjkzNzExMmFmMWE3MTdlNDhlYTZhMjc2ODY0M2RkZjY0OWNmMWNkOTUzZiIsInRhZyI6IiJ9 limit 1)