SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlN5NWZQNlFpY3B3SkVHQ0I4RFo2enc9PSIsInZhbHVlIjoiZVdpcmQrNHE2Mm55RVVIcXhMUk1Kdz09IiwibWFjIjoiOWJjNDliM2Q2ZTI3ODk1ZTk1MGEwMjNiMTMwNDg0YmIwMGM2Y2EwYWE5MmNiM2I1YTM3MWQ3M2RjYWZlMTg5YyIsInRhZyI6IiJ9 limit 1)