SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ik5oOWdZQTJVMndaR1FRUEduSUhvMnc9PSIsInZhbHVlIjoiSTlORjQ5LzNOSUw0VCtYd3A0NDBKUT09IiwibWFjIjoiMjk5OThlYjFiNGFmYWIyOTJlYWZhZjg3ZjliYjg0MzUzOTZiMGNjY2YzNTY0MmI2MjA1MmU0YzljOTFmMGNmNCIsInRhZyI6IiJ9 limit 1)