SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InZRQUEvaEZib3hva2hTU2VHclZ1VFE9PSIsInZhbHVlIjoiNnZQM3N2L2ZodEJSdjJRdGFCMmkzdz09IiwibWFjIjoiZTEyYTQ2ODk0MmU3ZmZjYmE1NjdhMjY3ODdmYjk5YWVhNDA2YjZhNzRhYjBiYzNkMGY3YzFjOWI0NjJhMDcxNCIsInRhZyI6IiJ9 limit 1)