SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlM2am5IMkNaY1VxL1RPV0RKa0NHelE9PSIsInZhbHVlIjoiV2s3UXlMb0dzbFpIZXZSdU5jRzBJUT09IiwibWFjIjoiODNjNGJhNjAyZmYzMTI2OTZjY2ZhN2MxOTVkNDMyNjYyMjM2MjE4YjdmNmI2ZDRkYzkxZDU5ODRjYzZmNmQ5YyIsInRhZyI6IiJ9 limit 1)