SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ikd3VDRsaTZkcFIya3pRYWhHdHpQY1E9PSIsInZhbHVlIjoibzhCNEd1UnpUYjJyVVVhaFU1cU1rUT09IiwibWFjIjoiZjVjN2YzOTViMTk2MzQ3MTk3NWEyODMxM2QyMzlkMWEwM2I4ODc4MjY4YTI1MjU1NDljMTk3MjNhZTgwOTgwZCIsInRhZyI6IiJ9 limit 1)