SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkxSdWczdm95OC9LbXcveU8yT2dDdWc9PSIsInZhbHVlIjoieUpUdnF5NEdnVHdSRWFnVGg0cGJmZz09IiwibWFjIjoiYWRhYzgwZmNjZDQ2MDlhOGU4MDA5YTRiYzQwODJkYjc1Yjg1YmVjOTIwOTAxZDJkNmRiZjg0ZTdlODJmMDMwYyIsInRhZyI6IiJ9 limit 1)