SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InQ0L3h6ZEQ3eUpzV1JqTDRoV29oQ1E9PSIsInZhbHVlIjoiQjFwdU1aZEZXNmNLSTRaWVIva0N3UT09IiwibWFjIjoiMmI5YjFhZGQ2OTViOWE3NGVkOTgzMDU1OTUxYzJkNDdmMmI0MDVjM2NhOTk5ZGNjZmEzZTRiOTk2ZjFkN2FmMyIsInRhZyI6IiJ9 limit 1)