SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlU1eCtCZytOUlp3UVRzd1BBK09NRHc9PSIsInZhbHVlIjoiSXA0b1d2cm5IZUlrSXJNKy9PbUtUUT09IiwibWFjIjoiMzkyOTFjMTNiY2U5NzBjYjE2ZTNiNDUzMGE3ZjBmMzIzNzFlY2ZlYmNhNWNmYTg1MjVjZGVlMjgyZTk0NDQ3OCIsInRhZyI6IiJ9 limit 1)