SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InZhanRqUnJ2UXc3R21RTS9xS3ZJY2c9PSIsInZhbHVlIjoiSnAxUmcrYlFpOGFSRnRpaVZKdHVIUT09IiwibWFjIjoiNDU4ZjBkN2I3NzgxNGIxMzk4YmIyNDE2NmExMWQwZTgzZTdkMDdkNjcyMTFiMjU1NjlkYzY0MWE4YzRkMWE5NyIsInRhZyI6IiJ9 limit 1)