SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkFWaWMvYkpxYU9ZNEd6RWhNVGNQSHc9PSIsInZhbHVlIjoiR2pkR1VNWDhYUVhNcVE5d09FTFk5UT09IiwibWFjIjoiYTY4NmRmMTgxMzU2NTRlNDVkODNmN2ZmNDk2NjI1MDMzNzUwNDZjNWU4NTJiZGMxMzZkOTFmOTQ3M2U2Njk0MCIsInRhZyI6IiJ9 limit 1)