SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjF2ZmRXOUFMZlBPTm0yK1FBZFJiZGc9PSIsInZhbHVlIjoiN0lqRHUwbUIrcXZWNVMzZi9WV2UzUT09IiwibWFjIjoiMmJiMjAxMmY5Yjg0ZjI5NzY4YzRkMzdlZTY0YTVkOTM1OTBhYTAxYTY2NjE1ZmY0YWI1NjNmY2E4NDE1M2Y4MyIsInRhZyI6IiJ9 limit 1)