SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlB4YzBkR3FVbDRpUkN2WXVnT3VGZlE9PSIsInZhbHVlIjoidHpCUTd1aFRCeHRTV3kybGpEOERKQT09IiwibWFjIjoiZDM3YTcyNDcxYzBiMGI3MDc1MDRjYzlkNjY2MmRmZGQ4N2E4ZGI2ZjVmZGExNjRjNDRiYjhkZTNiYmI5MTgzNCIsInRhZyI6IiJ9 limit 1)