SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IitMUEtnVVBCb0VJYVVoNElpWjBsd0E9PSIsInZhbHVlIjoiWDFDM1RzRVZIcjFHL0FwTTFaZkU2UT09IiwibWFjIjoiM2FlNTU4NDg1N2I5N2MxZGZmYmFmOTdkM2M2ZjZiNGNjNzI4MTlhMzlkZDc5ZDAxZWQ2MWFiYWJiZWM1NGJiNCIsInRhZyI6IiJ9 limit 1)