SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImVMeWtqWTB2a0lIVkYxdFg4ZDhCMHc9PSIsInZhbHVlIjoiZkJNaDFhaFpSNnNKZGNOLzAzZkJDUT09IiwibWFjIjoiYzBiNmQzMDI1NjhiOThmN2I2YWVjZTA5NDYzZDY0OTdmOTMwYmJmNGJkZTI1ODZhZjFhOWU5MTE1MGUzNzgzNCIsInRhZyI6IiJ9 limit 1)