SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImZPd24rQ0hoV2pnNTROdTBzdUtOaUE9PSIsInZhbHVlIjoibXpsZFV0TEJZMmtGSE9oUXRWZisxQT09IiwibWFjIjoiNDIwY2Q4Y2Q3ZGRlOWE4OTY4ZDU4MTc1MWJlMzAwNjI3ZWM4NzE0MGMzZDIzNmIyMThhZDBhYmE1Y2I4MTI1MSIsInRhZyI6IiJ9 limit 1)