SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkcraCthTm0weFA4YzFsZW9iR25VMXc9PSIsInZhbHVlIjoiWnJ6UklaOWYyK0t6UmMzMzhtN1dxQT09IiwibWFjIjoiN2ZjNTcxMDExNzA3MzY5NjEwZjc5MmFhYjc0MTFlYzNiNGM2ZmM0OGY3Y2ZmMjc0ZmJiNWFlODU3YzExYmU0OCIsInRhZyI6IiJ9 limit 1)