SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InNxQXJteWpmYlM2cHVRbXFsQmMzNmc9PSIsInZhbHVlIjoid25FU0o2QklKM1VkeFg3OUUzbmZQZz09IiwibWFjIjoiYTMyMTQyODc0OGIwY2VhM2MyMzRmYTdlYmJlNWUyODdjNWViNDFmMjkwZWNiNmE1ODA4NWZiZWU1NWMxNjk5YiIsInRhZyI6IiJ9 limit 1)