SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlJTZklyZ2RxUXVMeFZuckx6ZkF0MGc9PSIsInZhbHVlIjoiK0trMlBhekduQ0NsSkErMFR4aDRZdz09IiwibWFjIjoiMDA1MzJjZjJkYTYwM2VlNmRlMzFkODUwYjZlNmU0NTA0M2NhOThlODE3ZTk0ZTM3MzViMmNmMzcxOWJhMDA5YiIsInRhZyI6IiJ9 limit 1)