SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjVHOHg5Z3dRK2YxaTdyY0xISXloQXc9PSIsInZhbHVlIjoiZlZrWEFTRjhYdmsvV09kOFBnblpNZz09IiwibWFjIjoiMTRmNDJhNTgzNDQ1NzI2MjBiYTFhMTgxMGM4MmFhZmE4OGQ5ZWNiMGZiN2ZkNzc0ZGYzODJmM2ZlODcyMDMxOSIsInRhZyI6IiJ9 limit 1)