SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlU0UlhiYkl5OEhheXJXckhPS1JNQ2c9PSIsInZhbHVlIjoiMWM5V0YvalVURWFRb25SUzhvcW0yUT09IiwibWFjIjoiZjNmODJmZGM4MGZkZGM0NTM0ZmFiY2RiZDFkMGVlMWY1OGMyNjM4YWU0YzAzZGZlM2UwZmJiOGMzNzkwNDk3MSIsInRhZyI6IiJ9 limit 1)