SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InZxdGpZVmhRYngrLy9MU2tVVjlUTlE9PSIsInZhbHVlIjoidWVuTlhjWk1VVXdyY3RDQ3A4L2RTQT09IiwibWFjIjoiMWQzMjU0MDE4ODljOTJiOGUxNDAyN2M2Y2JlZTBjYmNlNTYzNjI1ZWZjOGQ4ZjJmY2Q4MDNjZWI3N2U0NjBmZCIsInRhZyI6IiJ9 limit 1)