SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImRNNGZkMTI0UnZxTVE4R1JLMGI2Rmc9PSIsInZhbHVlIjoiM3lpaytoV2pGbENWcklmNklvVWNmZz09IiwibWFjIjoiOWUyYjFlNTVlYWVlOTAyMTRiNDU3Njk5MDI1OGQyNjM5Mjg0MmM5ZmFjNmRlZWI4YmM5OTZkYjU5NjJmZGU2YiIsInRhZyI6IiJ9 limit 1)