SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkNvK2psZzQ3S2RlSC82aFZtdVBUK0E9PSIsInZhbHVlIjoiQVBSaVNFY2c2VlpkYnh6U0NNN0tWZz09IiwibWFjIjoiMTNmZDE2ODJmYWMzYjg1MDg0NGVlYWJiY2NhNzI4YTZhY2M1Y2Q0N2M5NzE2ZmIxMzI4Yzc4NGJkOTBlNTNmOCIsInRhZyI6IiJ9 limit 1)