SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImF0dHRCYkRSTGg3RnUyQVpMUkxPdGc9PSIsInZhbHVlIjoiVEhYemtQaUhNWTJqRFJqeCtVY1JnQT09IiwibWFjIjoiMGI4ODRjODk4ODg3ZWZlYmE5M2VkYmI1NmRiY2MyNjhiNjk2NGQ5YWU5ZDk4NzZhNGZiMmY5ODU3MTBjMjBhZCIsInRhZyI6IiJ9 limit 1)