SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ik4zbDBETkViQ2VWaHVMSkNCRmZsUmc9PSIsInZhbHVlIjoiUEdNTlBESTJnM0o1c3hrVWtKcEM1QT09IiwibWFjIjoiZDIwMjNlYmQ3NDcxMTE3MGFlMWYwYjdkOTM3N2M2NTYxZDM1NzU3M2I0NWI1ZDZhYzY0ZGU2NGI5OTIyOTY5YSIsInRhZyI6IiJ9 limit 1)