SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlpOTS8zd2FhaXhwclJ6VDdsYWpjL1E9PSIsInZhbHVlIjoiU3VSSUl5b2xoVGRIVCtRWFpyNEF5UT09IiwibWFjIjoiOWUzZGZiZTcwOWNhYzA0OWRhNjU2ZDRlNzgyNjlmODNlNGIyY2U2MWMxODQzYmJjMTZlNGM4YjU4M2Y2ZDJkMSIsInRhZyI6IiJ9 limit 1)