SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ijk4L0I1dVhOR3lFUnBqb0lIalBJZUE9PSIsInZhbHVlIjoiOXIxY00rbXdyMm0zRzhudkFuYjU0QT09IiwibWFjIjoiYWE1M2NjNTJlNzkwM2Q4NDcxYWNlY2E4ZTE2NjJiZGY0MTQ0NmIyNjhhYzY2ZGI1MDk2OThiOTJkNGQ0OTBiMSIsInRhZyI6IiJ9 limit 1)