SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkY4b3pQdk1LOWc1SUZQTExVV1pLOWc9PSIsInZhbHVlIjoiQ01JSm10OFZ4NjBKenVhV1ZuazNMdz09IiwibWFjIjoiZDYzYzc1MjU1ZWE0MTdiNWViYmExMDliODliYjVmZmZiNGU3Y2FiMzIzOTY1ZWE3YmU0MGM0YjYxODZkYzgzNyIsInRhZyI6IiJ9 limit 1)