SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImZkVUdOUVVLbWtKRG9hYVlScTQwZXc9PSIsInZhbHVlIjoiNVVRbW1ZQmlJWGFOTDJpc25sZFI1Zz09IiwibWFjIjoiMmIyZjdiYzIxYTRiNTVjNWQ3MDE3MDc5N2Q4NzZkNTkxMjgzODk5MjAzNTJiYzNjM2RlMjA0N2JjNjQ4YTQxMyIsInRhZyI6IiJ9 limit 1)