SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImxuTElRYzNRM0xqbFZjSWFXV0M0K2c9PSIsInZhbHVlIjoicFRtTTh1TFFxNnlCZUgySGVvaG5aUT09IiwibWFjIjoiODZlNmJkMThmYjViZTQyYzA4YTljMTE2NmQ3M2M2NDc1MGJjNWY0N2IzNWI1NjE1MTE3NDU3NTA5OTBhZTZhYyIsInRhZyI6IiJ9 limit 1)