SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlFIMzdmOEZwVUxSN3Bjb09sSENqR3c9PSIsInZhbHVlIjoiWjN0S0RBZ04vMXREQktKcE80M0FvQT09IiwibWFjIjoiYzI3NWY5ZTFkNDU0MzI1YmQyZWUyM2FkMDQ0NTQ3NDRjZTEzOGNlNGFlOTljNzE3ZDA4NjI3ODUyNjk5MTk1OCIsInRhZyI6IiJ9 limit 1)