SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImtxRFNXbkk5QWVac1BNQ0kwa0FuUHc9PSIsInZhbHVlIjoiSkVVNzhnSmluVmVwWnY4U2ZOSEhKQT09IiwibWFjIjoiOTgwOGM0YjA2OTM5NjU2OTliNDM1ZmIxYWVmODNjNzAxOGViZGFlZTA0NGJmMzgzMmQ3MDA2ZDU5MzA2YjFkZSIsInRhZyI6IiJ9 limit 1)