SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkVNUTNUbVd0MXdxajM0ZFVIZDN3Q0E9PSIsInZhbHVlIjoibmo2Z2lvNDh4Y1pmd2pocGJ2ekJ0QT09IiwibWFjIjoiZTM0ZjhiY2Y0YWQzOTU3NmYzZGU0N2VlNmVlYTA4ZDI0NDEwYTdmNDBkNzAyZWVhZjU0NzFlMDUxNDY2YTI3NiIsInRhZyI6IiJ9 limit 1)