SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlovYXpsQWp2WHFFbHRkcnl6emExVHc9PSIsInZhbHVlIjoiZ2NjK0FpTW1vRC9YYnRTQkJIL004UT09IiwibWFjIjoiMDIyMTU4YjAyOWI1NTcwMGNiZTA4MDdiNmE4ZjExZjcwZWZlZTRiYTlmYWI0NjI3ZDdkYTliMjYzYjI4ZjFjZSIsInRhZyI6IiJ9 limit 1)