SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkFyamxCeXZ2NFFyajA0ME5SWC9JcEE9PSIsInZhbHVlIjoiRGtVdFFEd0cza3lPS0MxdE12MEZlQT09IiwibWFjIjoiNDc4M2ExZmQzZTRlYmJlZTU1ZmZmZTI2Y2ExZjNjYTg5ZTYzOGU0MGYzNTI2ZTkzODUwZDllMDQ2NWE0OTFhYiIsInRhZyI6IiJ9 limit 1)