SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImNQTUk4YVllREpOQ25oWVRxZTFsdXc9PSIsInZhbHVlIjoib1dJa2NHazlqM0w4MnhvNVRlY3AyUT09IiwibWFjIjoiY2ViNjBkOWNlMTczM2FjYWExMWY1Y2Y2ZmVjNWExMzE5OGJmZGQ1MjQzNGJmMmM2YWFmMzYxMGFjMDJmOGRiZCIsInRhZyI6IiJ9 limit 1)