SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlJsUmlCYmR2VVlsZnI3L3IyRFFVRXc9PSIsInZhbHVlIjoicFJRK1AyazdKZzhCVnkxZ2ZMdXRiQT09IiwibWFjIjoiODVmYWE3YjVjZjA5YjkzNGE3Y2UwNmRmOWFlYjFlNzJmNmQzNTUxOTZkMzQyMzA2N2RhYTRiMDEzMWI0N2NhZCIsInRhZyI6IiJ9 limit 1)