SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjNGMlFYNlFleUNYZzdTNUFFQ2tQRWc9PSIsInZhbHVlIjoiTWJObVd2OGZVYVdCLzdvZWZyendBdz09IiwibWFjIjoiNzY2YTg3MGMyNjA4YWI2YWE2ZmI3ZmY5OTlkMmRlY2M2NDVhMmM3YTQzZjk2ZWQ2MWVlNzg3YzM2YjU4NWEyMyIsInRhZyI6IiJ9 limit 1)