SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImUzS1JzbnZPT0JaUnd0djFLMUJabVE9PSIsInZhbHVlIjoiYmpwN3BFNnFQL3dkdzAzTWliT2IzUT09IiwibWFjIjoiZDI2YTBjYjA2NTY1ZTYxOTI1NTg4NDVjNWRjZTRhMTI2OWI1ODE4ODM1Y2M1NjU4OWRmMmViNmQxOWVhMjVmYyIsInRhZyI6IiJ9 limit 1)