SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjF5S0RzbzBmeUxCNEIrRGttNE1wcEE9PSIsInZhbHVlIjoiMmhIMVhTcW9hVWorNVBaME4yS1NTZz09IiwibWFjIjoiZjI1M2FkYjM4YzgyYWQ3YjZmODM3YmJmN2QzNTk0MWM0MTc1ZTBlYTg2NGQ3NzBjMDQzZDY5ZmZmNGEwNDQ3NiIsInRhZyI6IiJ9 limit 1)