SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjNKYndYTStBV2x5d2JTWFZzVWJRcGc9PSIsInZhbHVlIjoiYTM1dG9BdUNMV1RRVlB6Rjg5bDFTUT09IiwibWFjIjoiYWRiMzY2MmMwN2EzY2U1YjBkM2Y5Njk0MjY0NTIwOGNiYzViNTM2MDFkODQ1ZmMwOWViNTk3ZmIyZGRhNTg1NiIsInRhZyI6IiJ9 limit 1)