SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjhDU25IN2tQL1V2ZnJWdXdXTGZnb2c9PSIsInZhbHVlIjoiaXRBc1I3USttWHRkVFN4QzBmZmhOQT09IiwibWFjIjoiMTg1M2IzMGEwMmU3MDQ0NGVhNGM4NmIzZDZiMDdkY2ZlZmJlMjdiMTEwMDdmNTAyNjE5MTNlZDI4MTY0MmQ5OCIsInRhZyI6IiJ9 limit 1)