SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Imw0WFpQNWQ4RXErcTV6cm1ucUUzdWc9PSIsInZhbHVlIjoiUWVHWTN4eVltRnA3TngrNkJSVUtOQT09IiwibWFjIjoiMTcxMTc2ZGRkYWM1OTc0MDMwYWE2OWE5OTZkMDJmZDExNTlkMTcxYTJhM2Y3ZDZkZjczMjUzZjcxYjkxZmZlNyIsInRhZyI6IiJ9 limit 1)