SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InhqeGh1ZDFPQU9PM1YzSDc2OFBQVWc9PSIsInZhbHVlIjoidC9mOUo3bnoyZUJtL0Q4b3V2Y0tDZz09IiwibWFjIjoiYjAyY2YzMzhiMDQzYzZmMDI2OWJiY2E5ZDdkMzdhYjcwOTlkNTJiYjgwYjdiZWI2YTg5YTFiNDMwMDRlNThkZSIsInRhZyI6IiJ9 limit 1)