SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImJXcXRoa2NnWHdJM0lmb0pjVmJmdUE9PSIsInZhbHVlIjoiM3BTUWZGNEd6NU9uelVvZmZmOUhGdz09IiwibWFjIjoiOTQ5MTE4ZWRjMzIyYmVmNmY1MzU4ZGI4YWIzNjgwZWVjNmEzODc0MzVhMDdkMzgxNzE4NWM3M2I2NzU1ZDM3MSIsInRhZyI6IiJ9 limit 1)