SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImxsRUhmb01pL24xTUpibDByMHVrQ2c9PSIsInZhbHVlIjoiWFl1RngxWnRtNDZXaTJRVG0xVVpRZz09IiwibWFjIjoiY2E0YTQ1OWJlZWQ2MzI0ZGFjNTQzYWYyNjhlNGQ5MGFiOWRkOWE0M2FmNTc0ZDk2YmRhZTdjZDM5Y2JjZjE2YyIsInRhZyI6IiJ9 limit 1)