SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImUrRlQzRk13NGpMZkpYWmdXWklvVnc9PSIsInZhbHVlIjoiWG9iUk52Z3JsdVJ2clQzMmFUc3hMZz09IiwibWFjIjoiZTJiY2U3MGM1OTllZWZmZWNlYjNkNjhjZTc4N2M5OTVkYmE5MGFkM2ZmODk3NGNmYzg1MDhlZmI5YjU2ZjdjYyIsInRhZyI6IiJ9 limit 1)