SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IklwNUJFVFIvWFlHd0FDTFZSWEJZS2c9PSIsInZhbHVlIjoiVXRzN2NlSlVnRW5PYzdpUzFYeG1XQT09IiwibWFjIjoiN2E4YjUyMDNjOTQxNDZjZTA4NWJjYTAxNjhjYTdhZDExNTA5ZDU1YzAzNzQ2YjkzNzk1NGFhYzVjNDFlYTYxZCIsInRhZyI6IiJ9 limit 1)