SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImtVMG1xQWJFY3haNS9uU3RIaGpIL0E9PSIsInZhbHVlIjoiZU5KUlcxVFNGdWJTbXFlR3ZMVGppdz09IiwibWFjIjoiMTFmYmIzNGNhZjBmZmY1OTg4OGI5NWI4MGQyMDljNDIxYmNjMWFiOGM5NTg5ZjgzMDU4NjYxM2IxMTg5MjUzYSIsInRhZyI6IiJ9 limit 1)