SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjAyM1RIR3hjTWJ4S3diTTY5anF3SkE9PSIsInZhbHVlIjoiTTRjQ1BxeE02L3pFSThJZkVDOFh5QT09IiwibWFjIjoiMzI3NTU2OTM3NGRkNWJiMTI1NWIxNDc0ZTcxYTI1Mzg4MjJiZmQ0ZmQ3NjMxNTgyOGJmM2Q5MTIyZWY0MTk4NiIsInRhZyI6IiJ9 limit 1)