SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImdSZ2xiby82YUpDZzNldmhFVHUzR2c9PSIsInZhbHVlIjoiSm9ld0F5WkRodmdBQXhhb1phUVZXQT09IiwibWFjIjoiY2ZkZGRjNWYyZTVlNDJiYWNlZGNlNzE3M2JmODgxNTEyZjc0OGQwNWM0OGIyMmQ1MWNmZmZiNDgwNTc0MDFmNyIsInRhZyI6IiJ9 limit 1)