SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IndMQ2dUaE8vN25odHoxMTREMTZNZkE9PSIsInZhbHVlIjoiSE5tZXFHYWlNOGsrL1pyWkFFWTVEUT09IiwibWFjIjoiZmE2ZGI4YzZlODU4Y2E5NDJlMWNlY2M0ZGI0OTg4ZTM3OGQ1YzI2ZGUzMGZiNWMwY2MwYWY1Yzk3MzY4MmI4YyIsInRhZyI6IiJ9 limit 1)