SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjQ5RmVqazgyWFFVSHlSNXM2QlFPV3c9PSIsInZhbHVlIjoiWVZyL0FNUnEwT21xVFo2SmNvdUNCQT09IiwibWFjIjoiYTU3ZTNmMjRkMGYxNjgzMjU4M2U1Y2ZlZTlkZTA3MjJmOGRmZmEwMDRkM2Q4NDQ5N2ZiYTIyNjJkOWNkYTFjOCIsInRhZyI6IiJ9 limit 1)