SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ik5HeUNEbWNlUnVGaGQvMzFzb2Q3aWc9PSIsInZhbHVlIjoiaVI2YjVyMFkzQzdLcDRINmwxd0ZEdz09IiwibWFjIjoiYWFjYWQyZmM2ZTk5ZWNlMGY0ZGVkYTJlNjcyZDlmMThlNDliYTQ4ZDVlZGUwNjNhMGE1N2RjYWNhNmM5NmJiMyIsInRhZyI6IiJ9 limit 1)