SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InMyWjRKSGxWdW1HdVdOSVg4TUNaM0E9PSIsInZhbHVlIjoibWUweHNhOU1VN3p1WTk5Y2ZIalFRQT09IiwibWFjIjoiZTdjOTdmMDkyMjZhZmY3ZjA2OGJlYmQ0MDAyNmFiMzU5YTk2YzM1NGZkMjg3N2JiMmQ1MzJkZTczODQ2ZDJkOSIsInRhZyI6IiJ9 limit 1)