SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ik5JdHl6U2dqemhJNjRKTlM4NXNWQ1E9PSIsInZhbHVlIjoiV3VzQVBxUUJSOHRTSFJhaUpPOEdwQT09IiwibWFjIjoiZTQ1ODBiMWMwZDNmOGE4ZmQwNTFmOWNlNjYzMzNlNmYzM2ZlMzBiYjIwZTU1ODFhYTk5YTZmOGZhNWY1M2I3YSIsInRhZyI6IiJ9 limit 1)