SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InhXYXZ4cGNrMDNxQ0prdnFjNlpTMVE9PSIsInZhbHVlIjoiVE8vc1I4ZldBa0U0bWZ1Qk9wc0dTUT09IiwibWFjIjoiZTMzNzJiMmUzOTYyNmNlNDZlNzNkMTlkZjVhMDAzMjk5MmU3MmQwOWRkNTIzNDY3OWEwOWI2YjlmODY2OGUxMyIsInRhZyI6IiJ9 limit 1)