SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlQ5M2JXbW5YU1VJZFJMc2R6YUlUTlE9PSIsInZhbHVlIjoiNTN0bVY5WUxxMlZpR3lFb09YMWwzZz09IiwibWFjIjoiZTM5OTk5NmVjNWY0NDcxOTI0MzBjYmI3ZTY1ZmI1MzRiMWQyOGUzMTZlMmRhMDg1ZGE1MmUwNTRkZDViZjE5YSIsInRhZyI6IiJ9 limit 1)