SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjhidEJiQWsvMEZicmxlL1hpTmhmWnc9PSIsInZhbHVlIjoieUNJdklZQkpuRHBGeHo3QkExM211dz09IiwibWFjIjoiM2VlNGFjMTk4YTQzNDg0ZTYzOGM4NWNlNjVhNTY4ZTk5NWEwZDYyYjI4MzMxNTdmYTYyZDA4YTNkMTc1NzY4MSIsInRhZyI6IiJ9 limit 1)