SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkhtVXpmaGZ3dWI3eFZFQWJ5R0lJb0E9PSIsInZhbHVlIjoibUtUU1hJR2JBNjVrNG1KeWc0MFArZz09IiwibWFjIjoiYmNlZTMwYmM5Yjk1YmRkMjY0MzY2NWNmNTk4YWU5MjEzNDM0NTc4ZmM2ZGYyZTk1YTE5ZmMzOTlmYzAxOTI5OCIsInRhZyI6IiJ9 limit 1)