SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkwrNG9zZWRMWnR6Uzl6dWJ1dTRKZHc9PSIsInZhbHVlIjoicHpWR0tMZ1krdU5PT2M2bDVuRVdiZz09IiwibWFjIjoiNjFkM2E0NjQ3NmI4YzZkN2RiZjgzZjQyMDgwMGM0YWVmZWFkZjAzNjEwMmRhNThjNTc2ZGJmMDBmYjFjNzA5ZiIsInRhZyI6IiJ9 limit 1)