SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkxobkZPRnl4dmZKVnlrMHFGRmhxK2c9PSIsInZhbHVlIjoicktmSzJkT0JueWE1OTBvQ1l5WEo1UT09IiwibWFjIjoiMjc0M2VkNzYwMzQzZjg0YjhlZDMzZDRlZTdhYzVhOGU5YjMxNmQ0NmVhMmQyNTA3MDFmYWE3Y2Y0OTM0MzZiMCIsInRhZyI6IiJ9 limit 1)