SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImNwY1RjWnA4Q1gzTC9zMEZrcTJWc2c9PSIsInZhbHVlIjoiRTBLZjJ6VmdEVEpFVUtSOGFuWW5vZz09IiwibWFjIjoiYWE1MmQzNGQ1YzdmOWQ2NGE2ZDRhMTQxOWQ5M2E1OTVkNThlYzNlNmM4MzExNDkyNjBhNzVlZjdmODA0YWFjMyIsInRhZyI6IiJ9 limit 1)